you, Co-Worker, and Protag were trapped in an elevator, trying to find the right door that lead to the exit, Protag was trying to think of the computers's password, while you unscrewed the vent in the corner, you found a rat inside, scurrying around, Co-Worker hid behind you, gripping your shirt

"What the hell is that!? How'd it get in here!? Close the vent, close the vent!!"

he shouted, panic in his tone