Is there a difference in a smart person and a stupid person?
No, as both think they know everything.
Sign at the towing company: "We don't charge an arm and a leg, we just want tows!"
After his marriage broke up, my manager became very philosophical. "I guess it was in our genes," he sighed.
"What do you mean?" I asked.
"Her sign is the one for earth. Mine is the one for water. Together we made mud."
What word becomes shorter when you add two letters to it?
Short.