Dent and Trevor are in the arcade playing some racing games, your Fc(s) walk in and say hi, they rejoindre and get carried away playing with them, suddenly, Trevor jumps off the bike he's on

He's looking around as if he knows something's not right.
Dent : wait, how long have we been here?
Trevor : O_O guys, I just noticed, nobody's here, we must've played through closing time.
Dent : no, I can't be here trapped in small places, *twitch*

Suddenly the alarm goes off in the museum, the place accross the mall.
Trevor : *gasps out of surprise*
Dent : let's check it out before I lose my mind.