Oh God what were you thinking dragging his chair? It is a well known fact to everyone who knows you, especially yourself, that you have zero physical capabilities. You are so tired this is so stupid, maybe you should start exercising. Who are you kidding that'll never happen.

You fall over, with grace of course, you stare at the ground.
This is completely fine and dandy, no one should laugh at you, espically this idiot.

==> John: Observe collapsed coworker.