Season 3: Episode 62: Monster Man Huxtable
Sondra and Elvin come to visit, and insist that they are arguing with far less frequency. Elvin learns that Theo is the star of the wrestling team, and offers to give him some tips. Everyone is surprised when Sondra agrees to let Elvin stay home and help Theo instead of joining her at a performance art piece. She takes Cliff, who is less than thrilled. Elvin confesses to Theo that he and Sondra are getting along so well that they are thinking of getting married. Elvin convinces Sondra that they should support Theo at his match instead of going to a concert. She ends up having a surprisingly good time as Theo records another victory. Cliff asks Rudy to write a letter to Clair instead of calling her at Hillman. She is vexed when Vanessa repeatedly criticizes her work and tries to teach her the "proper" way to write a letter.