Yeah, this season will be a test for her for sure. It’s like when she realized her new PMDD content didn’t actually work with her need to constantly travel and go to events to escape her dull self. When she realized PMDD meant she had to fake it once a month she dropped it.
Sarah never actually takes care of L so of course she didn’t think to grab a little pair of pants. What mom doesn’t know that most kids would get really uncomfortable being on the beach in a tulle underskirt. Or little L didn’t want to get her new dress dirty. But Sarah is only ever focused on herself.