A child walks around a snow sculpture of an octopus as heavy snow falls in Central Park in Manhattan, New York City, U.S., February 7, 2021. REUTERS/Andrew Kelly

A fisherman wearing a protective mask lies on an artificial octopus during a protest against the government's labor reforms in a "job creation" bill in Jakarta, Indonesia, November 10, 2020. REUTERS/Willy Kurniawan TPX IMAGES OF THE DAY

Logos for digital payment services Alipay by Ant Group, an affiliate of Alibaba Group Holding and Octopus card, are displayed outside a restaurant, in Hong Kong, China November 1, 2020. REUTERS/Tyrone Siu

Britain's Prime Minister Boris Johnson visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson and Britain's Chancellor of the Exchequer Rishi Sunak visit the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson and Britain's Chancellor of the Exchequer Rishi Sunak visit the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson and Britain's Chancellor of the Exchequer Rishi Sunak visit the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson and Britain's Chancellor of the Exchequer Rishi Sunak visit the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson and Britain's Chancellor of the Exchequer Rishi Sunak visit the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson gestures as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson poses for photographs with a branded electric taxi as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson poses for photographs with a branded electric taxi as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

LONDON, ENGLAND - OCTOBER 05: Prime Minister Boris Johnson visits the headquarters of Octopus Energy on October 05, 2020 in London, England. The prime minister and Chancellor of Exchequer Rishi Sunak visited the British "tech unicorn" - a startup company valued at more than USD$1 billion - to promote the company's plan to create 1,000 new technology jobs across sites in London, Brighton, Warwick and Leicester, and a new tech hub in Manchester. (Photo by Leon Neal - WPA Pool /Getty Images)

Britain's Prime Minister Boris Johnson visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Chancellor of the Exchequer Rishi Sunak visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson poses for photographs with a branded electric taxi as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson poses for photographs with a branded electric taxi as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson stands with the founder and CEO of Octopus Energy, Greg Jackson, as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson reacts as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson and Britain's Chancellor of the Exchequer Rishi Sunak visit the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson walks with the founder and CEO of Octopus Energy, Greg Jackson, as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson speaks to a member of staff (not pictured) as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson and Britain's Chancellor of the Exchequer Rishi Sunak visit the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Chancellor of the Exchequer Rishi Sunak speaks with members of staff (not pictured) as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson drinks as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Chancellor of the Exchequer Rishi Sunak speaks with members of staff as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson and Britain's Chancellor of the Exchequer Rishi Sunak visit the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Chancellor of the Exchequer Rishi Sunak visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson holds an electric vehicle charging cable as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson holds an electric vehicle charging cable as he visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Britain's Prime Minister Boris Johnson visits the headquarters of Octopus Energy, in London, Britain October 5, 2020. Leon Neal/Pool via REUTERS

Chef Daniel Boulud of restaurant Daniel, grills some octopus before service on the first day that restaurants were allowed to start indoor dining since the outbreak of the coronavirus disease (COVID-19) pandemic in the Manhattan Borough of New York City, New York, U.S., September 30, 2020. REUTERS/Carlo Allegri

An aerial view shows an octopus-shaped ride at Yokohama Hakkeijima Sea Paradise, which is closed to the public, during the outbreak of coronavirus disease (COVID-19), in Yokohama, Kanagawa Prefecture, Japan April 30, 2020. Picture taken with a drone. REUTERS/Kim Kyung-Hoon

Packed octopus is seen at the Global Seafood Exposition, in Brussels, Belgium, May 8, 2019. REUTERS/Eva Plevier

Protesters carry an inflatable octopus during a May Day demonstration in Zurich, Switzerland May 1, 2019. REUTERS/Arnd Wiegmann

A Libyan vendor displays octopus at the fishing market in Tripoli, Libya April 12, 2019. REUTERS/Ahmed Jadallah

A Libyan vendor displays octopus at the fishing market in Tripoli, Libya April 12, 2019. REUTERS/Ahmed Jadallah

A demonstrator wears an octopus shaped hat during a protest in Podgorica, Montenegro, March 30, 2019. REUTERS/Stevo Vasiljevic

Tajien Habbar Abyed, a casserole consisting of squid, octopus and white sauce, is pictured at Ibn Hamido seafood restaurant in Port Said city, northeast of Cairo, Egypt, November 28, 2018. REUTERS/Amr Abdallah Dalsh

A fisherman prepares plastic-made octopus traps at a fishing port in Isumi, east of Tokyo, Japan November 21, 2018. REUTERS/Issei Kato

Plastic-made octopus traps are seen at a fishing port in Isumi, east of Tokyo, Japan November 21, 2018. REUTERS/Issei Kato

An octopus is seen in a display tank at the aquarium in Jerusalem's Biblical Zoo November 7, 2018. REUTERS/Ronen Zvulun TPX IMAGES OF THE DAY

An octopus is seen in a display tank at the aquarium in Jerusalem's Biblical Zoo November 7, 2018. REUTERS/Ronen Zvulun

A fishmonger holds up an octopus for sale at his stall at South Melbourne market in Melbourne, Australia, November 2, 2018. REUTERS/ Phil Noble

An octopus is seen in fish street vendor Otello's van in Castell'Azzara, Italy October 31, 2018. REUTERS/Max Rossi

Boiled octopus is displayed for sale at the Tsukiji fish market in Tokyo, Japan, September 29, 2018. REUTERS/Issei Kato

Boiled octopus are displayed for sale at the Tsukiji fish market in Tokyo, Japan, September 29, 2018. REUTERS/Issei Kato

Boiled octopus are displayed for sale at the Tsukiji fish market in Tokyo, Japan, September 25, 2018. REUTERS/Issei Kato SEARCH "TSUKIJI CLOSES" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

An octopus is seen at the bottom of the sea off the island of Sifnos, Greece, August 14, 2018. Picture taken August 14, 2018. REUTERS/Stelios Misinas

Boiled octopus are seen at a street market in Palermo, Italy September 14, 2018. REUTERS/Tony Gentile

Karima Daikhi, 52, holds an octopus while checking the price with a fisherman, as she shops for Iftar (breaking fast) meals that she will sell during the holy fasting month of Ramadan at Bouharoun's fishermen's port, in the commune of Tipaza Province, Algeria May 27, 2018. Picture taken May 27, 2018. REUTERS/Zohra Bensemra

Karima Daikhi, 52, holds an octopus while checking the price with a fisherman, as she shops for Iftar (breaking fast) meals that she will sell during the holy fasting month of Ramadan at Bouharoun's fishermen's port, in the commune of Tipaza Province, Algeria May 27, 2018. Picture taken May 27, 2018. REUTERS/Zohra Bensemra