The Bob Newhart Show (1972)

S2E12 Blues for Mr. Borden

Howie's son is in town, and Howard shares with Bob that he and his ex-wife, Lois, have been getting along much better recently. He believes she might be interested in rekindling their relationship. However, Howard is taken aback when he learns that Lois is actually planning to marry someone else and is seeking Howard's approval for her new relationship.