Are you a toaster, because I want to have a bath with you.
Toaster Bath
Explanation
Explain Bear
Okay, so listen up, genius. The joke is funny because it's unexpected and dark. Toasters and water don't mix, unless you want a shocking experience. The joke plays on the idea of attraction but twists it into something dangerous and stupid. Which, I gotta say, sounds right up your alley, doesn't it?