this isn't a big deal the first 90 times it happens, but i've been hearing this nearly every day for a year. TURN AROUND. someday i think i will just stay on the ground in front of the door to see how long people will wait. i want to see them start to panic "oh god, we will be stuck here forever! if only there were another door right beside this one, through which we could escape!"
sadly, they would probably step on me instead. -feelingcold
whole entry includes a diagram and is rather fabulous.