Mystery Diners - Season 4 - Eps 10: Mommy Dearest
The owner of Gigi's Restaurant in Philadelphia, Pennsylvania is concerned with rumors about his mother and co-owner discriminating younger customers. The Mystery Diners go undercover and discover that his mother is not behind the discrimination. Instead, he discovers big problems when the waitress was behind the discrimination with the belief they are too frugal. During the confrontation, the owner calls her out for the discrimination and she is fired. In her exit interview, the waitress remained unremorseful for her actions wanting better customers who are rich to pay for her services. The owner later apologized to his mother after seeing that she was trying to repair the damage with their customers that the waitress caused. The narrator revealed that the former waitress has started working at another restaurant. The owner's mother continued to work alongside him at Gigi's.
About Mystery Diners

Title: Mystery Diners
First Air Date: 2012-05-20
Last Air Date: 2016-04-20
Status: Returning Series
Rating: 1.5/10 (from 11 votes)
Language: EN
Seasons: 11
Total Episodes: 136
Network: Food Network
Genres: Reality
Production Companies: T Group Productions
Synopsis
What happens in the food world when a bad employee starts to take down an otherwise thriving establishment or when restaurant owners suspect someone of not doing their job appropriately? They call in the Mystery Diners. These undercover operatives go into restaurants, bars and food service establishments with hidden cameras to find out what's really going on when the boss isn't around.