- Being "too" sanitary. (I wash my hands before meals, after going to the bathroom, and after getting them dirty. I occasionally brush my teeth more than twice a day. I thought those were the normal amounts of sanitation but they annoy some people.)
- Eating salad without dressing, cheese, croutons or bacon bits. So my salads are "naked" and I should "just try a tiny bit of dressing." Disgusting.
- Eating strawberries whole. (I rinse the strawberry but I don't take the leaf off.) I try to be discreet about it but sometimes people notice me eating the leaf and they criticize me for it.
- Meditating. ("Why are you sitting there in the corner so quiet!? Get up and do something!") This is why I wish I lived alone.
- Playing the video game Rockband with the mic.
- Putting small pieces of trash in my pocket until I get to a garbage can. That annoys people alone, but another thing that annoys them is that I call anyone who throws trash on the ground a litterbug unless it's biodegradable like orange peels.
- Rambling.
- Saying "excuse me" when I walk in front of someone (usually when it's impeding their movement.) Often, I hear something crude such as "what!? did you burp!?"
- Switching a conversation to a completely random subject without notice.
For most of those, I don't understand why other people need to bother me about them and say they're annoyed.
EDIT: And recently, some people I know informed me that I speak "aspergery" and it bothers them.