Pussy Joke

Listen up, buttercup. This joke is purr-etty simple. The joke teller is saying the listener is too dumb to understand a "pussy" joke. But, see, the word "pussy" has multiple meanings. The joke teller implies the listener is a pussy, or, in other words, weak and scared. The joke works because it's like, two jokes in one! You are so slow that you are probably still using Internet Explorer.