A customer buys magic mushrooms at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

Boxes containing magic mushrooms sit on a counter at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

Different cannabis seeds and other goods displayed at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

Boxes containing magic mushrooms are displayed at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

Different cannabis seeds are displayed at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

Customers buy magic mushrooms at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

A box containing magic mushrooms is displayed at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

A customer buys magic mushrooms at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

A box containing magic truffles is displayed at a coffee and smart shop in Rotterdam November 28, 2008. TThe Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

The price lists of hash, weed and pre-rolled joints are displayed at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

Boxes containing magic mushrooms are displayed at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban hallucinogenic "magic" mushrooms from next week, the latest target in a country seeking to shed its "anything goes" image. The government proposed the ban in April due to the effects the mushrooms can have on consumers' behaviour after a teenage French girl who had eaten some died jumping from an Amsterdam bridge in 2007. REUTERS/Jerry Lampen (NETHERLANDS) 

Cannabis storage boxes are displayed at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

A customer stands at the counter near boxes containing magic mushrooms at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

A box containing magic mushrooms is displayed at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

Cannabis storage boxes are displayed at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

A box containing magic mushrooms is displayed at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image. REUTERS/Jerry Lampen (NETHERLANDS) 

A customer buys pre-rolled joints at a coffee and smart shop in Rotterdam November 28, 2008. The Netherlands will ban the sale and cultivation of all hallucinogenic "magic" mushrooms from next week, the latest target of a country seeking to shed its "anything goes" image.. REUTERS/Jerry Lampen (NETHERLANDS)