"Snail's Pace" joke
A man hears a knock at his door, opens it but doesn't see anyone.
He glances down, sees a snail there and being the conscientious gardener he is, tosses the snail across the road, into a field, away from his property.
Ten years go by, and one day the man hears a knock at the door, but once again, doesn't find anyone there when he answers.
He looks down, sees a snail there.
The snail looks up at him, and in a tiny voice demands, - "WHAT WAS THAT FOR?"
Voodoo you think you are?
Ivor sore hand from knocking on your door! Knock Knock
Ivor good mind not to tell you now!
Three men are driving in a car when it breaks down on an abandoned road: A Hindu man, a Jewish man, and a Polish man. After walking for a few miles, they come across a farm with a barn. Desperately seeking a place to sleep for the night, they knock on the door and ask the farmer more...
Emma bit cold out here, can you let me in?