Because their Zoos ran out of room.
None, they prefer natural light
Only one, but it takes nine years.
You throw a flashbang into a room of epileptic children.
None, the room is already lit.
He ran his business on a skeleton crew.
It just ran out of juice.
He watched movie Cast Away (starring Tom Hanks) and ate some potato chips.
Swim down and knock on the hatch. (In Sweden we have a running tradition of telling jokes about stupid norwegians. They do the same about swedes)
One to get in and one to get out.
Half an hour, just like the rest of the animals.
