Music teacher

The teacher says, "Okay, class, we're going to play a game today. I want everyone to give me a sentence with the word 'perhaps' in it."

Claude says, "Perhaps if we are good, the teacher won't give us any homework."

The teacher says, "Very good, Claude."

Mary says, "The sky is very dark... perhaps it's going to rain." The teacher says, "Very good, Mary."

She calls on Little Johnny in the back.

Johnny says, "Yesterday, when I got home from school, my sister and her music teacher both had their pants down to their ankles. Perhaps they were gonna pee on the piano."