<human>: Summarize the given text in a few sentences.

Back in college in the dorms, this weird ass girl with emotional issues used to come by and drink/party with us. She was pretty enough, just really crazy. She was the type who couldn't stop talking, never took a hint, and had real emotional issues that she was very open about. 

One day my roomate is fucking around with a fire extinguisher while we are up late drunk at 4am on a Tuesday Night. He opened up my dorm room and sprayed my entire room with the fire exstinguisher, and then ran down the hallway spraying everything.

This set off the fire alarms with 400+ people sleeping in the building in the middle of winter. So all these kids had to go outside wearing nothing but PJ's while the Fire Department and police came. 

So I had just sold this girl 1/8 of weed and it was sitting in her bra. The firemen were asking some questions, but realized very quickly there was no fire and no danger. For whatever fucking dumb reason this bitch decides to tell the police that she did it. She ended up getting a disturbing the peace and some other dumb misdemeanor charge. Nothing was going to happen to anyone until she piped up. She expected my roomate to pay her back for "Taking the fall" for her 500 dollars in fines. My roomate told her to fuck off and that if she wasn't a dumb loudmouth no one would get in trouble.

I about shit my pants when she had my weed in her bra, telling the cops that she did it. She had nothing to do with the fire alarm, and she felt like some kind of hero that my roommate should repay and praise her. Seriously they didn't know who did it, and no one would have gotten in trouble.
<bot>: Crazy Girl admitted to setting off smoke detectors in dorm room at 4am on a school night, despite having nothing to do with it.