He holds the light-bulb over the socket and waits for the world to revolve around him.
The malacheetah.
The human race.
Just one. But it takes five episodes.
I don't know. They just keep going on and on about how the last one broke.
The Olympigs!
IM Groot.
None, they only screw playoff games.
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.
The mathematician says "2" The Physicist says "2, plus or minus 0.1" The engineer says "Probably around 2, but let's say 3 to be on the safe side".
Hey, gattaca? GATTACA?
He waits for it at the next stop.
Wait.
Only one. They just hold it still and wait for the world to revolve around them.
Three. One to administer the anaesthetic one to extract the light bulb and one to offer the socket some vile pink mouthwash.
None. The sockets all went with the house.