It's a well-established fact that working out with the Shake Weight looks exactly like yanking on a misshapen peen.

People have been having fun with the happy resemblance for a while now, but one intrepid soul has decided to take the joke outside and see how people respond to the similarities when the object at hand isn't readily apparent.

As in all things, some people react worse than others, and we thank the God of Comedy for that.

[Reddit]