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.
Is that a problem? I have discovered lately that during sex I ejaculate a very small amount of semen. I am 54 years old and I remember ejaculating a lot of semen when I was in my 20's. No-a-days (very rare though) sometimes when I ejaculate, there is hardly any semen but I still get the feeling of ejaculation.