You sleep for 12 hours exactly.
It is a talking alarm clock. It helps you sleep and wakes people up easier.
About ten hours. After it wakes up, it wakes up its baby/kid.
In most case coffee wakes people up and brings their mind to full function after sleep.
he does but he has dreams of rihanna seaking revenge so he wakes up and doesn't sleep
so when the tiger wakes up he can be active
He sleeps with Calypso, But when he wakes up, he thinks only of Penelope.
Bats sleep hanging upside-down because it will directly fly when it wakes up!
She's lazy.
Because Edward likes to watch Bella sleep
When Peeta wakes up from Katniss' sleep syrup he finds her in a pool of blood. He does his best to patch her up, but is still worried about her before and after she wakes up, and tells her not to move. He is worried for her health.
When you pasture your horse overnight he wakes with replenished energy and morale.
== ==