On a special flight to Las Vegas an older man, a retired dentist (Lew Ayres), opens his hear out to Pam. He tells her that his son, a known psychiatrist from Beverly Hills, wants to know nothing more about him. Pam shows understanding for the grief of the old man. Therefore, after the landing she decides to express her opinion to the oldster's son. A comedian chases Lisa and Marcy in a casino.