At my place all of the department managers who have 4 wheel drive have to sign up to get employees if we have bad snow. And for the times when the weather is really nice and people call off for car related reasons, the supervisor or DON will go and pick them up from their house! Cuts down on a lot of those reasons. Personally, the times that I have had to call in, I give the reason. Usually because my son is sick. One time I had to leave my job in the middle of the shift and go to the ER for BP 160/90, pulse 122, diapharetic, dizzy, etc. then brought back a copy of the ER paperwork!