I'll go first:

A crowded cocktail party where I am forced to shout over loud techno music to make small talk with complete strangers while wearing a weird outfit and an uncomfortable pair of shoes. Also there is no where to sit and all they are serving is cooked carrots and sparkling water.

Not that that's what I have to do tonight or anything.

What's your personal hell?

(This picture is the first result when you google image search "personal hell." It's unclear why but it was obvious that I had to use it)