The strangers in your dreams are actually people that you've seen in real life.
50
You forget 90% of your dreams.
256
The average person falls asleep in seven minutes.
115
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Those who get out of bed by 7am are more likely to be thinner and happier.
20
The average cat sleeps about 2/3 of the day.
203