@cheers_shorts on Instagram: "Season 7 Episode 21 Sisterly Love . . When Rebecca’s estranged sister, Susan, visits the bar, their old rivalry is reignited, particularly over Susan’s habit of stealing Rebecca’s boyfriends. Sensing an opportunity, Sam exploits this history to try and date both of them. He manipulates each sister by playing them off one another, successfully scheduling two separate dates for the same evening. His scheme falls apart when both women show up at the same time, forcing