, titled "On the Arm," is a notable episode for its rare blend of lighthearted comedy and serious ethical dilemmas, famously guest-starring Jimmy Buffett as both himself and a con artist. Plot Overview
: Danny Reagan is conned into paying for an expensive meal by Dickie Delaney , a man impersonating legendary singer Jimmy Buffett. In a surprise twist, Danny eventually meets the real Jimmy Buffett, who reveals he knows about the impersonator but allows the ruse because of the man's difficult life. Blue Bloods S12E11 FRENCH HDTV
: Jamie Reagan faces backlash in his precinct after reinstating a decades-old saluting rule at the front desk. However, the move is vindicated when the rule helps identify and catch a criminal impersonating a police officer to steal guns from precincts. , titled "On the Arm," is a notable