Spell fuzz.
Okay, F-U-Z-Z, which also, it sounds like "F U Z's."
Spelling Fuzz
Explanation
Explain Bear
Listen up, buttercup. So, you know how to spell "fuzz," right? F-U-Z-Z. Well, slow it down and say each letter. It sounds kinda like you're saying "eff you, Z's." Get it? It's a pun because you thought learning to spell was a substitute for intelligence.
Pokémon trainer
No sleep for me or anyone else in the hood