"I'm sorry... did you want to go to the bathroom too?"

"Oh no, I was just following you."

"Oh, well I'd rather you not follow me."

"Wait, it's not like you have something to hide, right? Make sure you don't leave the door closed."

Sarah had always been the type to say she didn't mind surveillance. "I have nothing to hide," she'd shrug whenever privacy debates came up. "If you're not doing anything wrong, why worry?"

That was before she met Alex and his wife.