what should i get for my works secret santa?

what should i get for my works secret santa?
ive been at my new job about 2 months, and we are having a secret santa. i have picked mine, and its a boy. i work in a game store with some cool peeps, and i want ideas for what to get as the present. i want something thats cool, funny but clever....all for a fiver, lol. i dont want something silly funny, but witty funny...and it has to be something i can pick up on the high street cos i need it soon! please help!

Answers: