They sleep until you open the app again. ;)
for 2 days
Most people I know get about 10-13 hours of sleep a night. I get about 10 hours of sleep.
Eternity. Fairies will never sleep at your house, because they don't exist.
Sleep problems
Depends on the person Could take from 5-30 minutes
For most people, to be able to fall asleep it takes approximately five to ten minutes. When the weather outside is bad and/or other distractions are provided it may take upwards of fifteen minutes.
not very long
It depends on the speed - At 2 mph it would take five days without sleep - so ten days with sleep.
no not as long as you clean it and take it off before you go to sleep unless you buy the ones that you are able to sleep with
Cheetahs sleep for about 12-13 hours at night and may take naps during the heat of the day.
well starfish can sleep up to 12 hours like humans,but they dont have to sleep...