> * Do people can really fall asleep on command just like that when they have some spare minutes in their day?* It depends on the time of day. I can't exactly

> * Do people can really fall asleep on command just like that when they have some spare minutes in their day?* It depends on the time of day. I can't exactly fall asleep on command, but I'll find myself longing for a nap in the afternoon, usually around 2 or 3. I can fall asleep pretty quickly then, and usually I'll wake up about 20 minutes later.