One Day at a Time - Season 2 Episode 24 The Girls Alone (a.k.a.) Where's Mama?

""Barbera""and ""Julie""want to sneak out to a party on a school night.This occurs,while""Ms.Romano""is away on a business trip to Las Vegas.But the girls are fearful that their mother might find out that they're heading to the party and their beaus(Especially ""Cliff Randell"").So they try to reach their mother via a phone call.But they find out that ""Ms.Romano""didn't reach her hotel.This is one episode.Where both Ms.Philips and Ms.Bertinelli's characters show another side to their characters and to the characters'relationship.That there is a warm and caring friendship to these two young women and not an angry rivelry.