The screwing you get for the screwing you got!
None. Mice can't change light-bulbs as they are mere rodents without the physical or mental ability to do so. Not to mention it's much safer for them to pilfer food in the dark.
One. They stick the bulb in the socket and wait for the world to revolve around them!
It's a dead giveaway.
Someone who knows how to play the bagpipe and doesn't.
Daworfed
Because he was driving her buggy.