Aarghhh! thwarted again

So, my darling husband talked to coworkers, and called child care facilities yesterday to try to find someone who'd be willing to babysit for me for a yoga class this week while he's gone. I can't tell you how much it meant to me that he would do this. Yesterday afternoon I got a call from a really nice woman who is a certified child care provider who would be willing to come to my home and watch the kids. We got it all set up for Wednesday, since it was getting a little last minute for my Monday class by that time. I was feeling good about this, very good. Until, of course, Madeline reminds me of the family fund raising night at the school Wednesday night, complete with luminarias, hot air balloons, ice cream, and an opportunity to buy the cute school t-shirt she's been craving. Fuck. Now what? She's totally been looking forward to this, and I forgot. I just want to cry right now. I'm going to have to call this woman back, who went out of her way to be available to me, and cancel. Not to mention, no yoga this week. Fuck Fuck Fuck.