Duh, everyone knows Germany's flag has a swastika on it.

The purpose of a knock-off is, of course, to trick people into thinking you spent money on a brand name when you are, in fact, just a cheap bastard. Unfortunately for you cheapskates out there, not all knock-offs are created in unlicensed third-world factories equally and many can be spotted from a mile away. Here are our favorite and most hilarious instances of just that.