fire truck

This is a game where someone says "say fire truck when you want me to stop", Then they do something to you.. then when you say "RED LIGHT", they say "fire trucks don't stop at red lights".

guy: wanna play fire truck?
girl: sure, but what is it,
guy: say red light when you want me to stop

girl: okay..?
guy: *puts hand up thigh*

girl: RED LIGHT 😟
guy: fire trucks don't stop at red lights >:,)