Season 7: Episode 129: Da Sister Who Loved DiMauro
Rhonda, the beautiful but foul-mouthed sister of Vicki, immediately falls for Elliott. But when Elliott feigns interest in Rhonda only to ultimately make himself seem more interesting to Vicki, he finds himself in an awkward situation and only Finch can save him. Meanwhile, Jack sets up closed-circuit cameras everywhere in an attempt to keep his eye on everyone while he's home recovering from foot surgery.