From http://developer.android.com/reference/android/os/UserManager.html we can find a strange string variable called DISALLOW_FUN, which indicates whether the user is allowed to have fun.
However, I cannot understand what this means.
Any explanation?
AFAIK, this is an Easter egg , along the line GRAVITY_DEATH_STAR_I and many other similar jokes in the SDK .
GRAVITY_DEATH_STAR_I
This is an attempt to make Android compatible with Windows Phone users.