The punchline
Nothing bananas can't talk.
Calm down... I'm not talking about MY kid. I know how hard to punch her. I'm her mother.
A dynamic duo! This joke came to me in my delirious state after hours of band camp practices.
One has cheese on it, the other's just plain cheesy.
The punchline is too long.
A: Once when you tell it once when you tell her the punchline and once when she gets it.