Dense Elevator

I was just waiting for the lift to come to the 1st floor and when it was just about to open, I saw an unusual scene. At a grad college, the whole lift is filled with people with no place for even one foot but there was just one head meeting my eye. It was so filled with tiny tots, who were just waiting to explode out of the lift. Must have been some tour.Some of the kids were swiping their passes at the vending machine. And a kid wanted to stay at the threshold just to see the elevator stop from closing.