Funny Comeback

Omegle Jokes Be Like:
Guy 1: Hey!
Guy 2: Hey.
Guy 1: I'm pretty sad, can you give me a joke?
Guy 2: Sure! Knock Knock.
Guy 1: Who's there?
Guy 2: Disco.
Guy 1: Disco who?
Guy 2: Disconnected.
'Your conversational partner has been disconnected.'
Guy 1: ...