I can't stand the sound of people eating, especially close family members. My husband will be eating something crunchy, and I get LIVID with him. It's not even like he chews any louder than a normal person, but there are some foods that are impossible to eat quietly, and I just can't handle it for some reason.

Oh, and I hate the sound of people clipping their nails, too. My husband was clipping his nails on the couch next to me once, and it seemed like it was taking forever, and finally I was like, "OH MY GOD, HOW MANY FINGERNAILS DO YOU HAVE?!" Now he says that to me whenever I'm clipping my nails. Poor guy...he's a pretty good sport, though.