S5·E12 P.D.A. - D.O.A.

Maya and Toni question William and Joan's relationship because of their refusal to show affection in front of others. The couple gives holding hands in public a try, but soon runs into Joan's ex Brock. William is perturbed when Joan fails to tell Brock that they are dating, and suspects that she still has feelings for him. Maya and Toni back up this theory, and Joan is forced to admit this is true. Joan later gets into an argument with Brock and reaffirms her relationship with William. Meanwhile, the mother of Lynn's ex-boyfriend Lenny goes all out to try to reunite him with Lynn.