Season
Season 6 Episode
- Season 6 Wally's Dinner Date
- Season 6 Beaver's Football Award
- Season 6 Wally's License
- Season 6 The Late Edition
- Season 6 Double Date
- Season 6 Eddie, the Businessman
- Season 6 Tell It to Ella
- Season 6 Bachelor at Large
- Season 6 Beaver Joins a Record Club
- Season 6 Wally's Car Accident
- Season 6 Beaver, the Sheep Dog
- Season 6 Beaver, the Hero
- Season 6 Beaver's Autobiography
- Season 6 The Party Spoiler
- Season 6 The Mustache
- Season 6 Wally Buys a Car
- Season 6 The Parking Attendants
- Season 6 More Blessed to Give
- Season 6 Beaver's Good Deed
- Season 6 The Credit Card
- Season 6 Beaver the Caddy
- Season 6 Beaver on TV
- Season 6 Box Office Attraction
- Season 6 Lumpy's Scholarship
- Season 6 The Silent Treatment
- Season 6 Uncle Billy's Visit
- Season 6 Beaver's Prep School
- Season 6 Wally and the Fraternity
- Season 6 Eddie's Sweater
- Season 6 The Book Report
- Season 6 The Poor Loser
- Season 6 Don Juan Beaver
- Season 6 Summer in Alaska
- Season 6 Beaver's Graduation
- Season 6 Wally's Practical Joke
- Season 6 The All-Night Party
- Season 6 Beaver Sees America
- Season 6 The Clothing Drive
- Season 6 Family Scrapbook
Leave It to Beaver - Season 6 Episode 15 The Mustache
6.90 25 minutes Wally's on-again off-again girlfriend, Julie Foster seems to have thrown him over for a new guy in school who just happens to have a mustache. Wally's ego is bruised when Eddie tells him that Julie thinks he's naive and immature. This is the last straw and Wally decides to grow a mustache, much to the dismay of his family.
