Cause your the only one Hair.
or
Shamboo!
Frankenstein: Witch can you make me a lemonade?
Witch: Poof you are a lemonade!
or
Because 7 ate 9.
or
Because they only know their ABCs "Anybody But Clinton".
or
I said, "Are you two an item?"
or
A multiplication table.
or
The baker, because he has lots of dough.
or