Oh that's so funny! I am afraid of throwing up and if I am out somewhere in a restaurant, anyplace where there is just a drone of voices and noises, there'll be a single voice that booms out above the cacophony, "Yea, she was throwing up all night". I'm not even thinking about it, wasn't listening for it, but it just somehow breaks through a barrier! I think we have some kind of radar to zone into our fears. I guess it's on the same principle of in that same situation we would hear our own name.