Gangland Undercover (2015)
S03E17 Pops' Secret
Episode Overview
Pops begins to don elegant attire, shuts the diner earlier than usual, and spends late nights out, prompting Shawn and Marlon to wonder if he’s involved with someone else. Their suspicions grow as they try to uncover the truth behind his mysterious behavior, leading to a series of humorous and unexpected discoveries about their beloved grandfather.