Bike helmets don't fit hippos
or
Finding a cabinet position for the thing on his head!
or
I said, "Are you two an item?"
or
To give us some sort of appreciation for flutes.
Did you hear about that music composer who committed suicide? He didn't even leave a note.
or
None, because they were copycats
or
Three:
One to write the light bulb removal program,
one to write the light bulb insertion program, and
one to act as a light bulb administrator to make sure nobody else tries to change the light bulb at the same time.
or