When the resident accountant at the office is having troubles meeting the dateline, and needs a really reliable calculator because his broke down last night, the least you could do is to lend him one. Of course, it would be a risk if you handed him the Crazy Calculator Gag – after all, this is a prank device that might just cause him to tear the rest of his hair out in a frenzy. The Crazy Calculator Gag comes with a special switch, where on one side it works as a standard calculator, while flipping it the other way would show off the wild side of it, such as 2 + 2 = GIMME A BREAK!. Other unique “responses” include “You tell me”, “Try Later”, “Go away!”, “Gimme a break!”, “R U serious”, and “Ask nicely” amongst others.