A sandwich!
or
Bozo The Clown has real hair on his head.
or
About one third less than for a regular bulb.
or
he got a little behind in his work.
or
Those who read binary and those who don't.
or
Night manager at McDonalds
or
Two. One to take notes while the other screws it into the faucet.
or
Because the chicken was on vacation.
or
To prevent clients from being billed twice for essentially the same service.
or