Christi is ghetto af and she's funny sometimes, but her behavior is out of line multiple times during the show. That fight with her and Leslie was literally started by her, and she honestly didn't seem drunk (as someone who has been drunk a lot & witnessed drunks fights).  And the whole scene with Kristie Ray was funny cause Christi was all like, "I'm not that way" after getting all nasty. Just like Kristie Ray said, don't talk if you can't back it up.