A nursery school teacher says to her class，“Who can use the word ‘Definitely’in a sentence？”

First a little girl says，“The sky is definitely blue．”The teacher says，“Sorry，Amy，but the sky can be gray，or orange...

Second a little boy says，“Trees are definitely green．”“Sorry，but in the autumn，the trees are brown．”

Little Johnny from the back of the class stands up and asks，“Does a fart have lumps？”

The teacher looks horrified and says，“Johnny！Of course not！！！”

“OK... then I DEFINITELY shit my pants...”