Mother Kelp, Marion Cunnigham's, mother, appears in the Season 11 episode of Happy Days titled "So How Was Your Weekend?" (episode #18). Mother Kelp is played in the episode by Billie Bird.

About Mother KelpEdit

Often mentioned by daughter Marion upon her visits to see her in earlier episodes, Mother Kelp finally appears in Season 11 when she visits, as, although Marion, in earlier episodes, frequently is seen talking to her on the phone for advice, and frequently visits her, sometimes with Howard, and at other times, after an arguement with Howard, she is portrayed to be quite opininated and domineering, as the two work out their differences together as the family spends a rare weekend apart, all off doing different things.