Katelyn: “Knock, Knock”
Rex: “Who’s there?”
K: “Nobody!”
R: “Nobody who?”
K: silence…
R: “Nobody who?”
K: silence again…
R: gets it finally & laughs hysterically

Allison was listening and now she wants to participates…

Allison: “Knock, Knock”
Suzanne: “Who’s there?”
A: “Penguin!”
S: “Penguin who?”
A: silence…
S: “Penguin who?”
A: silence again…
S: didn’t get it but had to pretend the joke makes sense and belt out a hearty laugh…