Iranian Invention

In 1250 the Iranians invented the condom, using a goat's lower intestine.
In 1873 the British somewhat refined the idea by taking the intestine out of the goat first.

Iranian in a Bathtub

Q: How do you get an Iranian out of a bathtub?
A: You turn on the water.

Iranian Locked Out

Q: Did you hear about the Iranian who locked himself out of his car?
A: It took three hours to get his family out of it.