Yesterday morning, we woke up to hear Calanit instructing Erez how to perform a "knock knock" joke.
C: Ok, I say 'knock knock and you say 'who's there?'" Knock Knock...
E: [silence]
C: Say "Who's there?"
E: Calanit!!
C: No, say "who's there?"
E: Me!!!!
C: No, I say "Knock, knock" and you say "who's there?". Knock knock.
E: Knock knock!
This went on for about 5 minutes. Tamar and I were laughing so hard, we were crying!