Caroline takes an abandoned bicycle in order to start a delivery service for their cupcake business, but discovers that Max never learned how to ride one.
As Meredith (Ari Graynor) uses a class fieldtrip to track down a handsome employee of an Internet company, Principal Carl (David Alan Grier) appoints Ginny (Kristin Davis) to fill in for him while he tags along.
Rainbow and Alicia struggle to fit in at school and stand out at work.
Left penniless by her wealthy ex-husband, Meredith Davis (Ari Graynor) talks her way into a teaching job at a middle school where she organizes a Career Day targeting rich divorced dads.
After a teacher tells Rainbow to make sure her hair is "neat" for picture day, she becomes self-conscious and begins a complicated relationship with her hair; Johan and Santamonica struggle with their own hair identity.
