Son: Daddy, what's dark humor?
Dad: See that man over there with no arms or legs? Go tell him to stand up and clap.
Son: But Daddy, I'm blind.
Dad: Exactly.
Son: Daddy, what's dark humor?
Dad: See that man over there with no arms or legs? Go tell him to stand up and clap.
Son: But Daddy, I'm blind.
Dad: Exactly.
Okay, so listen up, you genius. The dad tells his blind son to tell a man with no arms or legs to clap. The punchline is that the son is blind, so he can't even see the man he's supposed to be making fun of. It's funny because it's messed up, and you're probably into some weird stuff too, ya freak.