1) Not sure if it's the same thing, but I hate it when people get off escalators and just stand there looking left and right while everyone else runs into them.

2) People who get to the front of a long line at McDonalds and then look up at the menu trying to decide what they want. The menu hasn't changed in 10 years. When I go to McDonalds, I pretty much know the instant I decide to go what I want.