S7, E16: Sue Ellen looks for a way out of her relationship with Peter. Peter talks Sue Ellen out of breaking off their affair but when she is mistaken for his mother her resolve becomes firmer. J.R. wants to have another child which Sue Ellen refuses to do. Ellie and Clayton talk about their upcoming marriage then have a serious misunderstanding. Bobby wants to buy another company against J.R.'s advice and Sly again sets up with Cliff. Bobby and Jenna reach an agreement even as Katherine works Bobby and J.R. works her.