Neither of them say anything, since they are both inanimate objects with the inability to speak.
They are baked and then served to two little kids that eat them.
Anti-humor is a type of indirect humor that involves the joke-teller delivering something which is deliberately not funny, or lacking in intrinsic meaning. The practice relies on the expectation on the part of the audience of something humorous, and when this does not happen, the irony itself is of comedic value.