Episode Name: Raiding the Bar
Air date: 6/29/2012
Summary: A pub owner in Los Angeles suspects that one of her bartenders might be overpouring for customers, giving away too many free drinks and overtipping himself. To find out, she calls in the Mystery Diners, who outfit the bar with hidden cameras and go in undercover to see what is really happening when the boss is away.
Watch or download Mystery Diners – Season 1 Episode 7 – Raiding the Bar at below links.