unfounded fear

I have this bizarre, unfounded fear that when walking into a public bathroom I will see a dead person in one of the stalls :(
That actually could definitely happen, but not the way I imagine it. In this case, a dead person is very dead and mummified with part of the skeleton showing as if they were just dug up.
I have had this fear since I was very young and I remember thinking about it at Disneyland, Sea World, Knott's Berry Farm, and the airport.