A woman answers the door to a market researcher. "Good morning madam, I'm doing some research for Vaseline. Do you use it at all in your household?"

"Oh yes, all the time. It's very good for cuts, grazes and burns."

"Do you use it for anything else?"

"Like what?"

"Ahem.. err.. well.. during.. ahem.. sex."

"Oh, yes, we smear it on the bedroom doorknob to keep the kids out."

That was good...
Other thing is funny too that the jokes moving across the world faster than news and to places where not existing civilization...
Interesting which year did you heard about that joke?
About kids one joke.
In the school teacher talking about Jesus.Little John said that Jesus visited their house. One night he heard that in mothers room window opened, somebody entered and mother said:
"Jesus, you are here again!"

LOL that was good....