The glamorous trip is a dog track
Frank takes the gang to West Virginia, disappointing Dennis and Dee’s Kentucky Derby expectations.
Supporting source ↗CASE FILE · S17 E05

Frank attempts to win big with an old business associate at a West Virginia dog track; Dennis and Dee lose more than their shirts to gambling addiction; Mac and Charlie learn about a simpler way of life.
THE SHORT VERSION · SPOILERS AHEAD
Frank takes the gang to West Virginia, disappointing Dennis and Dee’s Kentucky Derby expectations.
Supporting source ↗Early winnings encourage the siblings to wager their money, clothes and dignity.
Supporting source ↗Sparky’s care for retired dogs impresses Mac and Charlie. A gunshot ends their visit after closure news.
Supporting source ↗The promised breeding deal proves a pretext for a wager on Dennis and Dee’s behavior.
Supporting source ↗THE EVIDENCE
Charlie holds a bag of hot dogs on the bus.Source ↗
Dee travels wearing an oversized green fascinator.Source ↗
Dennis wears a pale striped suit and blue bow tie.Source ↗
Frank wears Dee’s green fascinator while talking to another bettor.Source ↗
Sparky supports Sherlock Bones inside the kennel area.Source ↗
The gang arrives inside the dog-racing venue.Source ↗
Binoculars rest on the table beside Dennis.Source ↗
Wire enclosures line the kennel’s corridor.Source ↗
Dennis and Dee use black bags as replacement clothing.Source ↗
Dennis and Dee celebrate their early race winnings.Source ↗
Dennis’s pale suit has fine vertical stripes.Source ↗
Racing dogs pass across the distant track.Source ↗
Mac deliberately travels without comforts.Source ↗
The siblings gamble with hand gestures.Source ↗
Tags document researched occurrences, not every appearance. Read the research notes and attribution.