Two terrorists are in a locker room taking a shower after bomb making class is complete when one notices the other has a huge cork stuck in his butt.

Said Terrorist # 2... "If you do not mind me saying...

"That cork looks very uncomfortable.

Why do you not take it out?"

 Lamented Terrorist #1:

"I regret I cannot, it is permanently stuck in my butt."

Said Terrorist 2. "I do not understand." 

Terrorist # 1 elaborates:

“ I was walking along the beach and I tripped over an oil lamp. There was a puff of smoke, and then a huge old man in an American Flag with a White Beard and Top Hat came boiling out and he said:

"I am Uncle Sam, the Genie. I can grant you one wish."

And I said:

"No shit?"