Dad: I heard an actor killed themselves with a knife. It was Reese something.
Mom: Witherspoon.
Dad: No, with a knife, you dummy!
Dad: I heard an actor killed themselves with a knife. It was Reese something.
Mom: Witherspoon.
Dad: No, with a knife, you dummy!
Alright, listen up, you chucklehead. The joke is that the dad is pretending he doesn't remember Reese Witherspoon's last name and instead says the actor killed themself "with a knife." It's a play on words because he's saying "with a knife" instead of "Witherspoon." Get it? I didn't think so, bonehead.