Most embarrassing moment

My most embarrasing moment is definately all of those times I pull the door in instead of push it; Elaine always laughs at me for not following the directions. I've also spent 10 minutes looking for my ID on the elevator on my way up to work and then random "other" workers tell me to sign in to get to the 5th floor. I then have to tell them that I'm actually working here! Everyday brings something new but these are the little things that get me the most embarrased!