From chasing parked ambulances.
or
One is a blood-sucking parasite, the other is an insect.
or
One's a spineless, poisonous blob. The other is a form of sea life.
or
Six. One to turn the bulb, one for support, and four to relate to the experience.
or
The bartender offers him a warm smile and says, "For you, no charge".
or
ICE ICE Baby......
or
When a busload of lawyers goes off a cliff.
or
Fewer than it takes to screw in a heavy bulb.
or
A Flat Major
or