Divorcé Graham asks friends Ernest and Pamela to help out with the holiday visit of his children. The children are brought by his ex-wife and her mother, who disapproves of Graham's lifestyle. Pamela, although childless, has strong views on children and organizes a party for them. By having the adults play both the party guests and themselves as children we are given fascinating and funny glimpses of their pasts, making their scenes as grown-ups all the more pertinent.