Simba's Landing

Alright, listen up, buttercup. This joke is dark, like your chances of winning a Nobel Prize. It's saying Simba, the lion, isn't always graceful because... well, he might be dead. You know, because he's a cat, and cats are supposed to land on their feet, but sometimes they FAIL. Do I need to spell it out more? You probably think a thesaurus is a dinosaur, don't you?