Possible Questions:
- Richie's Mom, to the Fonz
- Richie's mom, to Fonzie
- Richie's mother, to Fonzie
- What the Fonz called Richie's mom
- Richie's mother, to the Fonz
- Marion Ross TV role, briefly
- Joanie's mom, to Fonzie
- Joanie's mom, to Chachi
- Howard's wife, to the Fonz
- Fonzie's name for Richie's mom
- Chachi's mother-in-law, to Fonzie
- "Happy Days" mom, to the Fonz
- "Happy Days" mom, for short