Mystery Diners

An owner contacts Charles when he hears rumors that customers are being served meat at his vegan restaurant.

The owner of Looney's BBQ in San Leandro, Calif. asks Charles to investigate his staff.

Charles investigates a rumor of a new manager who is running unauthorized promotions at Rocco's Cafe in San Francisco.

The owner of Chapeau! in San Francisco investigates complaints that his wait staff is rude to customers.

The co-owner of Speisekammer in Alameda, Calif., fears the German Dirndl Girls hired by her ex-husband are causing more harm than good.

The owner of Bistro Baffi, in Burien, Wash., asks for help when expensive bottles of wine go missing.

The owner of My Greek and Italian Restaurant in Tacoma, contacts Charles to investigate broken dishes in his trash.

After inheriting some of their staff from the previous owner, the new owners of Sam's Tavern in Seattle, believe there is a divide between the old guard and their new employees.

The owner of Zippy's Giant Burgers in Seattle hears rumors that his costumed mascot is misbehaving.

The owner of Taverna Mazi in Seattle, hears rumors that customers are taking haunted tours of his restaurant.

The owner of The Hangout in California, notices an unusual increase in coupons.

The owners of Redballs Rock & Roll Pizza in Moorpark, Calif., investigate discrepancies in their pizza supplies.

The owner of Encore Dinner Theatre, suspects a relationship between one of his waiters and one of his actresses is affecting customer service.