Knock knock.
Who's there?
Owl say.
Owl say who?
Yes, they do.
Owl Say
Categories
Explanation
Experiment
Explain Bear
Hey, dummy! The joke is a play on words. It sounds like "I'll say", but it's "Owl say". Like, an owl goes 'hoot hoot' and says stuff, ya know? And you probably don't, since you're so slow on the uptake.