You had just killed multiple people in a museum with no mercy. And then you heard footsteps coming so you arranged the corpses as statues and acted as if you were admiring the piece of work.

"Beautiful aren't they?" You asked the man that had walked in

You then turn around and leave as if it was nothing, smirking.

Little did you know, that man had done the exact thing 3 years ago, and he watched you do it.