Pupil: Because it has four eyes and can't see!
Because he only had one pupil! The joke is that I have no friends
Pupil: Smiles - because there is a mile between the first and last letters
The boy responds "Because he closes his eyes when he kisses me."
Oh sweetheart, you are the eye of my maple....
Because anywhere else it would've been called the teethbrush
One Mississippi.