Holiday Parties

I have a huge problem coming up this week. I'm going to a holiday party on Friday and it is starting to really worry me. I don't want to have to eat anything, but I don't think that is going to be possible. My Aunt knows about my ED. She always gets on my case about my eating or the lack there of. Does anyone have any suggestions that could help me to get out of eating?

Any help well be greatly appreciated.