Someone didn't pull it out in time.
He tried to blow up a police car.
A crackhead buys crack so he can put it into his pipe and burn it. A John pays so that he can put his pipe into a crack that might burn him.
At the Schopenhauer.
A Pair-a-ducks.
He heard the snow-blower was coming.
Both of them are hard to pull out of.
Someone that didn't take it out in time.
If it's black it won't give you any food
An idiot who forgot to take it out earlier.
In each scenario, there's a dumb guy who didn't take it out in time.
You can unscrew a lightbulb.