Can I tell you a cat joke?
Yes, 'cause it's purr-fect.
Alright, listen up, buttercup. The joke is all about the word "purr-fect," which sounds like "perfect." Cats purr, so it's a play on words, ya dig? You probably don't even know what a pun is, do you? I bet you still think the earth is flat. What a maroon.