What's on your mug?

The sudden urge to take a poo

I just finished my coffee and I’m getting a knock knock so I’m gonna head to the bathroom

By Tuono-rider

a type of joke

knock knock!

By aaaaaaaahh!

A term used to make a joke that starts out as someone knocking on the door.

Dingbat: Knock knock. Scallywag: Who’s there? Dingbat: Mike. Scallywag: Mike who? Dingbat: Oxmaul. Scallywag: I don’t get it. Mike Oxmaul? Dingbat: I didn’t know that. HA HA!

By Likewater

Knock Knock. Who's there?

Person "Knock Knock. Who's there?" *No Response*

By Best User On Urban Dictionary