Writing in the Accident Analysis and Prevention journal, a team from Tampere Institute of Technology reveals the results of a study in which 6000 people were asked if they had actually had any kind of accident - or had nearly had an accident - while using a mobile.
  yes. they are called wet dreams. when a man sleeps hes usually dreams about sex, so when you have sex you ejaculate in there dream they are having sex.
Ejaculation is when a male person (or other male mammal) shoots out fluid from his erect penis after it has been aroused or stimulated (excited sexually). It happens when he has an orgasm. This article is about ejaculation in human beings. When a man is stimulated, his penis becomes erect.