A place to share Odd Phobias.
Trypophobia - the fear of clusters of holes. It is NOT the fear of clusters of holes in human skin, just clusters of small holes. Have you ever seen a playground made of recycled plastic? There are tiny holes in the ends of the beams. A trypophobic would be terrified.
Thanatophobia: the fear of death, and probably one of the more sensible phobias. In extreme cases, it will cause anxiety as people are preoccupied by the notion that they'll inevitably die, but as a general (undiagnosed) phobia, it's pretty handy.