Ep 22. The Motherload

Tessa is surprised when her mom, Alex, who is known for her free spirit and wild ways, makes a surprise visit to the suburbs. Tessa is even more surprised to find out why she's there - to get married. Alex's unscheduled arrival causes tension between George and Dallas, who are still very much in the middle of their on-again-off-again relationship. Meanwhile, Tessa helps Ryan choose a college, and George and Tessa soon realize that they have been keeping secrets from each other. Just when it seems like everything has been resolved, the wedding gets cancelled and Alex goes back home.