Because they die at the last second.
Because there is no oxygen and they'd die from UV radiation, you idiot.
Malnutrition.
I don't know, but it won't shut up about the app it's developing.
Because they all live in de-nile...
Second Caribou: The litterbug.
Because he was drunk Why did the second monkey fall out of the tree? He was tied to the first one Why did the third monkey fall out of the tree? Peer Pressure
Oh well, I'll figure it out later.