Koala's Demise

Alright, listen up, buttercup. So, the koala fell out of the tree not because of a funny reason, but because it kicked the bucket! Get it? It's dead! And you're sitting there scratching your head like you're trying to solve quantum physics. Here's a fact: Koalas sleep like 20 hours a day. Maybe this one just didn't wake up. Also, the joke is probably something that YOU would find funny. Sad!