Happy Days - All I Want for Christmas

Seizoen: 10 - Aflevering: 10 / 222 - Eerst uitgezonden: 14 december 1982 - Episode ID: 115157

When Heather asks Santa to patch up the rift between her mother and grandparents, Fonzie decides to make her wish come true. Meanwhile, K. C.'s parents visit for Christmas, and a rivalry between Howard and his brother reignites.