i got a idea with the sweetner idea.. go out buy some of ur own different brand of course and keep it at ur desk.. That way if she b****es at u for the sweetner, just say i have my own and to be more smart allicky show her the receit to prove that u bought ur own.... But i know what it feels like to have a coworker like that.. I work with one.. a two faced brat... im a cna she is a lpn... well this coworker is responcible for a lot of good cnas quiting. Well all she does is sit on her but and critizise everyone else syaing they are doing a bad job.. some have even said well if u think u can do better then here (handing her garbage) and said do it your self and walked out. one time i was asked to help out on west side and we got everyone into bed early and then east side called me over to help with charting, (since i didnt finish my charting) well i wasnt over their for 3 minnutes she comes hollaring at me infront of coworkers and residents.. Well i hid out with ym partner in rooms and when a resident said something to me that was bad, my partner siad man everyons is being rude to u (right in front of her) and what was so funyn was she didnt get it.. This was when she was acting all nice to me after the yelling..... So i know what it is like to deal with them..