Tunis
“A: Knock Knock
B: Who’s there?
A: Tunis
B: Tunis who?
A: Tunis company, three’s a crowd!”
It’s another one of the funniest knock knock jokes derived from famous sayings. This one is a take of the saying that goes “two is a company, three is a crowd”. If you want to crack a knock knock joke that everyone would get, this is one of your options as the saying is too popular not to be understood or immediately noticed.