Ice Cream Freezer

Listen up, buttercup! This joke is all about wordplay. "Freeze!" is what the police say to STOP criminals. A freezer is where you keep ice cream cold. So, the joke plays on the double meaning of "freeze.". I bet you didn't know that a polar bear's fur isn't white. It's transparent, and it only looks white because of the way it reflects light. You wouldn't know anything about that, though.