S5·E1 L.A. Bound

Joan tries to confess her feelings for William, but knocks on the wrong door and winds up on the run from a crazed lesbian who thinks that Joan stole her girlfriend. Joan is repeatedly thwarted in her efforts to try to share her feelings with William, and gives up after he ignores her to have a tryst with Monica in the airplane's bathroom. Lynn returns to her birth father's house and admits that she is his daughter. Todd refuses to believe that Toni is pregnant unless she takes another test. She refuses, and orders him to be on the plane back to Los Angeles the next day. When he does not show up, she tries to hold up the plane to make everyone wait for him.