I'm With Stupid
Our I'm With Stupid t-shirt is perfect if you are buying a shirt for someone who thinks they are clever. You have seen the ones with arrows to the side, this one makes more of a statement. The arrow is pointing upwards, so the joke really is on the wearer of the shirt.
A great idea for a birthday of Christmas present, get this for one of your friends or mates with a good sense of humour.