Ignoring Casey’s wishes, Elsa throws her a big birthday party, while Sam insists on following a decade-old birthday ritual. The bartender haunts Doug.

In peer group, Sam realizes he needs to manage his own money. Doug gets advice from Megan on dealing with Elsa. Evan meets Casey’s new friends.

Casey feels less than welcome at Clayton. Sam asks Paige to spell out the rules of their “casual relationship,” while Doug sets boundaries with Elsa.