Amy helps a Medieval jouster who was badly injured during a competition regain his confidence so he can compete again. When Georgie aces her written driving test, Tim steps up to give her driving lessons. Meanwhile, Ty and Amy consider breaking up with Caleb and Cass after a disastrous double date. And Lou stresses over Katie's first day of kindergarten and her daughter's decision to "marry" a little kindergarten friend that soon leads to a "divorce.