Well... Ari stayed in and loved the WHOLE class. All 45 minutes with me only there the first 5 minutes or so. She had such a good time with the other children and dancing around to the music. The class is set up perfectly moving from one thing to the next so fast that they don't even really have a chance to consider being unhappy about mommy not being there. The milestone is that, while Ari and I have done a lot of classes together in her lifetime, this is the first one where she was experiencing it without me. My heart was both joyous at how well she did and sad to think that it was really the start of her having a lot of new experiences without me in the near future.
I totally recommend this dance school. If you want to hear more about it, please feel free to leave me a comment with your email address if I don't already have it. Also, leave me your special milestone in the comments, because I would love to hear about them!