If nuts on a wall are walnuts and nuts on a chest are chestnuts, what are nuts on a chin?
A blowjob.
After weeks without gettin' any I got really pissed off and asked my wife: "What has two arms, two legs, two boobs & sucks?"
Before she could even think of a reply I told her: "You and a vacuum cleaner."
And that's when the fight started...
My wife and I were discussing the current state of NASA and the space program. She asked: "Why do you think they never sent a woman to the moon?"
I told her: "'Cause it doesn't need cleaning."