You know what's annoying?
Bickering.
I have a newfound respect for my mom having to deal with my sister and I bickering for eighteen years.  Because right now I'm listening to the nine year old boy and fifteen year old girl bicker in the other room because the boy is breathing too loud and the girl cannot bear the noise.
It's insane.
Was I ever like this?!  They're going back and forth throwing childish insults and whining and ahhhhh.  It's maddening.
So now they are each in their separate rooms because I cannot take it anymore!
Ugh.  And now I shall watch Haywire and try to stay awake.