what annoys you that really shouldn't?

" Women who don't tip. "

People.

When people go take a pee on the side of the road or off a boat.
When there is a person that is a constant talker that won't shut up, or even take a breather for a moment.
I don't like being sucked up to, but I should appreciate that!!

when people chew loudly. I really shouldn't have a problem with it, and I don't bring it up, but it really bothers me.

When people cough. Yeah, I know it's ridiculous.
 
And over the years I  have noticed a few lines that make me cringe every time I hear them in any movie.
 
After time travel:
 Person 1: "Where are we?"
Person 2: "More like, WHEN are we"
 
After somebody new is introduced and does something badass:  
Comedy relief character: "Wow, I'm glad he's on our side!" 

Avatars that I don't like. Also I must agree with the people who get black out drunk and then shit on weed, that pisses me off so much.

People in general. 

Ignorant people.

" Styrofoam.  I would do anything to remove the substance from this a earth. "

So many things annoy me.  One thing is how bad the US Schooling System is.

" So many things annoy me.  One thing is how bad the US Schooling System is. "

When people eat with their mouths open, no wait, fuck that, that should annoy me.