I hate when my step daughters come over. Don't get me wrong..I love them just like my own daughter, but it is the way my daughter acts when they are here that drives me bat shit crazy. When they aren't here, she is mostly well behaved. For the past week she has been completely potty trained except at night. Each weekend, she is a totally different child. Doesn't listen, raises hell over nothing, and has the worst temper. She will gladly play and everything with them though. We took them home today, and my dd completely regressed. We had to keep reminding her she needs to try to potty (which we haven't done at all this week) and she will refuse. Her and I were sitting in my bedroom a few hours ago and all of a sudden she just started peeing all over the floor. Any other time, she would have said 'I need to potty' and walk to the bathroom. It used to upset me that she would act so violently, and doesn't listen...now, I'm upset that she has started to regress with the potty training that we have worked so hard on for the past 2 weeks. I just don't know what else to do but suffer through it. It's going to keep happening every time we get them and we are keeping them for the entire week next week...that's just gonna be worse.