* Pretending you have a weapon (problematic if they call your bluff)
* Unexpected movements or sounds
* Pretending that you are talking to someone behind the people approaching (and then running away)
* Asking questions
* "You seem very familiar... Don't I know you...? From Prison maybe?"
And so on.
Rockstars and then some ordinary kenshis from somewhere cold.
Somewhere, where the Winter is always coming...