The Gang Exploits A Miracle - S2-E7
Continuity mistake: When Mac asks the old guy if he wants a blessing, the man in the background holding a newspaper and rolling walker is about to talk to the black guy sitting at the bar. After Mac and Charlie fight over who is better equipped to give a blessing, the man in the background with the walker and newspaper is walking up to the guy at the bar again. (00:12:15)