Is there a difference in a smart person and a stupid person?
No, as both think they know everything.
"My Friday is ruined!"
"Why, what happened?"
"I realized today is Tuesday."
Evidence has been found that William Tell and his family were avid bowlers.
However, all the Swiss league records were unfortunately destroyed in a fire, and we'll never know for whom the Tells bowled.
What did the cell say when his sister stepped on his toe?