Knock knock.
Who's there?
Gay.
Gay who?
You're gay.
Knock knock.
Who's there?
Gay.
Gay who?
You're gay.
Listen up, buttercup. This joke is like, the easiest thing ever. It's a knock-knock joke. The setup makes you think someone's gonna say their name, but BAM! It's a 'you're gay' zinger. I bet you have been bamboozled by this.