Trevor turned around to head back into the room he just came out of (with the light from the hallway, he could probably find the light switch and look for something better to wear), but when he turned the doorknob, the door wouldn't open.
"What the fuck?" he uttered.
The door was locked. But how did that happen?
"Trevor, there you are," he heard a voice from behind him. He didn't recognize the voice. Or did he? "What are you doing? You're missing the party."