People who read out loud while they write, text, type etc. My grandmother does this and it annoys me to no end. It's like, the whole world doesn't need to know what you're writing. I'm not completely sure why it bugs me but it does.
Eavesdroppers. Let's say I'm talking to my friend about how I absolutely love the Eragon books. She says something and then I say something. Random 'popular' person walks by hearing what I said and joins the conversation acting like they know exactly what I'm talking about. Heck once I was talking to a friend about our characters we RP and this guy jumped in and said he totally knew Adam and was going to hang with him later. To which my friend asked if the guy was guy for Adam was and that Adam would never be caught dead with such a selfish arrogant guy like him. Of course this started a fight between the three of us which a teacher had to yell at us to shut up. Seriously, A B conversation C your way out.
Snoops. People who can't contain their curiosity and would go through your diary, journal etc. just to see what's in it. I hate snoops. They want to know where you're going, with who, why. Ugh It's none of your business stay out of my personal life. If I wanted you to know I would tell you. So yes Snoops are a major issue too. They usually tend to read what I'm reading over my shoulder or watch what I do over my shoulder and it bugs me.
When people hover. They just stand there, staring, watching from behind while you're sitting working and they don't say anything. They're like ninjas. They just stand there like two inches from touching you. ._.
When people call their pets their children. I hate when a woman starts talking about her 'kid' and I ask how old their kid is and they say 7 and comment on how old the child is. Come to find out their kid is a dog. Tell me how you managed to give birth to a dog when you are a human again?
Cards that when opened vomit sequins, confetti, or glitter at the helpless recipient. You never expect it coming and when you open the card it's to late, you're suddenly standing there with a puddle of sparkle on the floor and somehow all over you from head to toe. Sure it's just for fun, adds that extra bit of excitement. When it comes down to it, you have to clean the mess and figure out a way to get all the sparkles off without taking a second shower. It's a mess. So I like my cards without confetti. In fact I don't even like money in my cards, I'd rather it just be handed to me. I don't like cards that vomit things at me when I open them.