Mary Tyler Moore and Mila Kunis in That '70s Show (1998)

THAT '70s SHOW: Mary Tyler Moore guest-stars as a local news anchor in the "Sweet Lady" episode of THAT '70s SHOW airing Thursday, Jan. 26 (8:00-8:30 PM ET/PT) on FOX.

THAT '70s SHOW: Mary Tyler Moore (L) guest-stars as a local news anchor in the "Sweet Lady" episode of THAT '70s SHOW airing Thursday, Jan. 26 (8:00-8:30 PM ET/PT) on FOX. Also pictured Mila Kunis as Jackie.

Mary Tyler Moore and Wilmer Valderrama in That '70s Show (1998)

Danny Masterson and Laura Prepon in Sweet Lady (2006)