i'd give a friend like 50 bucks if he'd do this....

go and stand infront of a urinal and act like you're pissing, til finally some guy comes in (has to be the meanest anti-gay looking person tho) and when he pulls it out and starts pissing, the friend turn and look downwards, towards the dick... then look straight in the guy's face and go "do you like to suck cock?"