-People(usually women) who don't know how to negotiate a 4 way stop. If you get to the stop sign before me, you go first. You don't sit there, refuse to go, and instead wave me through.
-Stupid ass employees working the drive-thru window at any fast food joint. Double check my order before you hand it to me.
-People who try to get on an elevator before letting people get off.
-Getting rid of pop machines that dispense 12 oz. cans and replacing them with machines that dispense 20 oz. bottles.
-People who start threads with misleading or non-descript thread titles.
-People who don't know the difference between resign and re-sign.