Nobody asks, 'who's there ' when you try and tell a knock knock joke.
He tried to stirrup some interest!
I got shot trying to save my fellow soldiers lives in war. You " "I got trampled trying to save on a flat screen" "Oh.."
You can hear someone scooting aboot in it
Someone told him he should get an apple Mac
A: Even then men wouldn't ask for directions!
Unzip my pants and ask big bird
The teachers tend to Babylon.
A condom
They don't like any witnesses.
knock knock knock... excuse me sir, but do you have a few minutes to discuss nothing
The mafia doesn't like witnesses.
Nothing, because he is the one who knocks.
Boris with more knock knock jokes !