Revellers dance during the annual block party known as the "Suvaco do Cristo" (Armpit of Christ), one...
Revellers dance during the annual block party known as the "Suvaco do Cristo" (Armpit of Christ), one of the many pre-carnival parties to take place in the neighbourhoods of Rio de Janeiro February 3, 2013. REUTERS/ Ricardo Moraes (BRAZIL - Tags: SOCIETY)