Susan is anxious to get MJ into a prestigious private school, but can't afford the tuition. Mike insists he has no money to spare, so we get why Susan hits the roof when she finds out he's bought Katherine a pearl necklace! Mike is forced to admit, in front of Katherine, that the pearls aren't real. Susan realizes it's her turn to step up and takes a job as the school's art assistant so she can qualify for the faculty discount.
Gabrielle joins the same tough boot camp that Edie attends, but finds it too tough and quits after the first session. She learns there's no quitting when the entire class shows up in her front yard the next day! Embarrassing much?