One has claws at the end of its paws and one has a pause at the end of its clause
or
If one side has one, the other side has to get one. Once launched, they cannot be recalled. When they land, they screw up everything forever.
or
Because he was bald!
or
if you mess with the United States, there will be hell toupee."
or
Rootbeer.
or
Drinking, bathing, washing, swimming, etc.
or
Fish and ships.
or
The owner got tired of the (w)hole business!
or