man. my dad is falling apart from my mom's yelling at him. he came to be today to explain what happened, or been happening. I've been trying to stay out of it but my mom drags me into everything. like yesterday, my dad made the comment/opinion about leaving out the roast mom cooked to cook the rest of the way while we prepared the side dishes. but he told me she went on and yelled at him for more than 30 minutes about that comment and how he has to control everything. "mr thumbelina" she calls him. I'm getting sick of my mother and how she has become. she never used to be like this..

what do I do?