valerie harper be my favorite actress ever and but everybody in this show and include that sweetheart with the betty boop lip and georgia engel and be delightful and funny . to make a sitcom great and not everybody have to be funny . on i love lucy and desi arnaz be not really funny . on seinfeld and jerry and elaine be not often funny . on rhoda and david groh be not funny and but he have three brilliant comedienne and carlton the doorman to be funny around him . the mary tyler moore show be that rare sitcom that allow everybody to be funny ( the golden girl be another one . ) the rhoda show may be the best show ever but the mary tyler moore show be not far behind it greatness .