Too many movies?

They were casual acquaintances.

"So you found a flatmate on Facebook?', she asked in surprise.
"Yeah, there is this community of people who are searching for flats in various metros, so that helps.", he replied.

They were having lunch at a well-known restaurant in heart of the city.

"But is it safe?"

"I think so, what could be the problem?"

"What if he is a murderer?"

He smiled at her innocence.

"You watch too many movies, such humans are rare, a minority.", he said, as he took another savory bite of his favorite chicken dish.