Crazy chick at videogame store

here's a good one,So I used to work as a manager at a video game retail store,so I was awing at the door, when this crazy chick(about 17) comes up and asks ¿what's your sign and favorite color? at first I thought she was gonna kick my balls to heaven at the first glimpse of DUH on my face, but then I answered and she replies; "I dont care" then she leaves and comes back again,...she stares at me and seats near the fire extinguisher and starts licking it(the fire extinguisher), I swear to shakira I'm not kidding,what made it odd was...that she wasnt looking at me while licking that red lucky piece of fire safeness ,then I had to kick her out of the store cause she was creeping the kids out, I had to do it quickly cause well..she noticed my extreeme boner and started rasing her voice about it, I mean come on....a fire extinguisher?, how hot can that be?(zing) anyway, she left the store calmly but meanwhile a parent asked why was she licking that fire extinguisher? and well what could I reply to a grown up, "oh you know crazy teens these days..." (I was 19 then).