If you like playing with fire, sure.
Or you can wait it out because if she's acting inappropriately with you, she's likely also acting that way with other customers and being inconsistent with her job duties. I assume your friends bought the bar as a legitimate business and if it begins to hurt their business, this person won't remain employed there.
Notwendy, can you please explain the games and what kind of risks this will likely lead to if I pursue it with her?