Little Johnny’s teacher asked the class if anyone had seen anything interesting on the way to school.
Susie:
“I saw a fluffy dog.”
Billy:
“I saw a train.”
Johnny:
“I saw a flat dog.”
Teacher:
“Oh, that’s terrible! Was the dog run over?”
Johnny:
“No.”
Teacher:
“Then how do you know it was flat?”
Johnny:
“Well, it must have been! There was another dog pumping him up.”