call me old fashiond but i dun do pranks that cause bodily harm, if i wanted to id jus use my hands. but one time i put superglu on a golden dolar, u know those new things tha came out, an pressed it on my teachers desk. she only tried to pick it off fer like 3 mins b4 she jus put a cup over it so noone laughed at her i guess. that ones a classic.