I love pranks like this. There's a brilliant one where a guy goes round asking police if they want a little buzz or a big buzz; next thing he pulls out a miniature buzz lightyear toy. Naturally most cops assumed he was trying to sell them drugs. Others were a bit more paranoid and thought he was going to pull a gun when he reaches into his bag. Modern society breeds this mistrust if everything and everyone, particularly someone who fits a stereotype... slightly off topic now. I'm a big fan of funny, clever youtube videos.