Ben is forced to "break up" with his mother when he realizes she is using him to avoid dating again.

Lydia and Regina are forced into a cooking class together, and Lydia gets friendly with the chef. Crystal misunderstands a simple gesture by Stewart, so he asks Ben and Oliver for advice.

As the family attends the wedding of one of Oliver's old girlfriends, Lydia frets over feeling awkward at the ceremony since she is now divorced. Meanwhile, Oliver wants to show up the bride by bringing a hot date to the ceremony, but his companions keep leaving him.