Nursery school teacher says to her class... "Who can use the word 'definitely' in a sentence?"

First little girl says, "The sky is definitely blue."

Teacher says, "Sorry, Amy, but the sky can be gray, or orange..."

Second little boy... "Trees are definitely green."

"Sorry, but in the autumn, the trees are brown..."

Little Andy from the back of the class stands up and says... "Does a fart have lumps?"

The teacher looks horrified and says, "Andy! Of course not!!!"

"OK, then I definately shit my pants."