You’re undercover as a waitress in a diner and you’re serving two boys who are sitting from across each other at a booth.

You’re serving them their food when you caught Dean’s eye and he noticed something different about you, he noticed you had a demon warding tattoo on the inside of your thigh.

He told Sam about it and then they both looked at you without you noticing and then you headed outside through the back door and Dean followed you and you heard.

“You’re not a waitress, Are you?”