The guy didn't pull it out fast enough!
They can both burn C.D's
He was changing the lightbulb before it was cool. rimshot
The thoooperintendent.
A guy who is up all night wondering if there is a dog.
Leaving a plunger in the toilet.
He ate the dentist.
You can unscrew a lightbulb.
An idiot who forgot to take it out earlier.
In all 3 cases, someone forgot to pull it out.