The tame way, unique up on it!
or
To reduce his carbon footprint.
or
By hunting and killing their own hair piece.
or
It had too many problems.
or
A polygon
or
Bozo The Clown has real hair on his head.
or
A shampoodle
or
There are footprints in the butter.
or
I just can't think of one atm.
or
The cow that jumped over the moon
or