A Different Kind of Elevator Greeter
One word for this guy would be: creepy. If you saw this guy standing scarily in the corner of the elevator while you have to wait until you get to your floor. It would take everything in you not to scream.
A Sweet Proposal
These kids were having fun in the elevator ride for a minute. They stage a fake marriage proposal for the other people in the elevator to laugh at, and the result was childishly romantic. Surely real proposals have been done the same way.