Tic-Tac-Toe Beetle

Okay, you, my dear monster. Let me lay it out for you. A Tic-Tac-Toe beetle is not a real thing, it's a pun. The joke is that instead of an exoskeleton, it has an X-O-skeleton, like the marks on a tic-tac-toe board. You know, x and o's, man. It's a play on words because exoskeleton sounds like X-O-skeleton. It's silly, but that's the point, genius.