Homeless Rock Fight

Okay, listen up, brainiac. This joke is like, super simple, even for you. You know what a pillow fight is, right? It's soft and fun. Now, imagine people throwing *rocks* at each other. That's, like, the opposite of soft and fun, you knucklehead. The joke calls it a "pillow fight" because it's a ridiculous, ironic comparison. It takes something violent and tries to make it sound silly by using a completely wrong, gentle term. Get it? You're welcome.