Sloths and Depressed People

Okay, listen up, you comedian! You are clearly a human that does not understand basic biology! Sloths literally hang from trees all day because that's where they live! Depressed people are not necessarily hanging from trees, ya goofball! The "hanging" is a metaphor for how they feel, like they're weighed down. It's not literally about trees! Also, you made the joke as if you did not know the punchline!