Debra: She wanted to hear the twins tell their "knock, knock" joke, and I told her it was a bad time and we went upstairs.
Ray: Ha. Did they do the Goliath one?
Debra: No, l...
Ray: 'Cause that's a good one. Knock, knock. Say "Who's there?"
Debra: What is with your family?
Ray: Come on. Say "Who's there?"
Debra: Who's there?
Ray: Goliath.
Debra: Goliath who?
Ray: Goliath down. You looketh tired.