How is it that we don't crash down bad the bed while be sleeping?
Answers: Some do.
Most chill.
many children do until they revise not to. Most adults, having slept on bed all their lives, academic about edges and falling and it simply doesn't arise to them. Until of course you are tremendously elderly and senility sets in, later it seems bed edges is a skill we lose and the elderly habitually fall out of bed.
More Questions and Answers ...