Royal Flush Gang to infiltrate the Batcave. Royal Flush Gang The Royal Flush Gang or RFG is a fictional group of supervillians appearing in DC Comics. The Royal Flush Gang first appeared in "Justice League of America" #43 in March 1966 under the leadership of Professor Amos Fortune and were created by Gardner Fox and Mike Sekowsky. They are a group of playing card-themed supervillains who are usually thwarted by the superheroes they encounter. Their code names based on an ace-high straight in poker: King, Queen, Jack, Ten and Ace. The original Royal Flush Gang was Professor Amos Fortune's childhood gang. With Fortune
Honeymoon in Vegas poker game (with Jerry Tarkanian as one of the other players) where Jack borrows $65,000 after being dealt a straight flush (7-8-9-10-Jack of clubs), only to lose to the gambler's higher straight flush (8-9-10-Jack-Queen of hearts); Tommy, however, promises to erase the debt - if he can spend the weekend with Singer's fiancée. After getting Korman to agree to no sex, the desperate couple agrees. Jack tries desperately to get Betsy back and discovers that Tommy has taken her to Hawaii, where he has a vacation home. The gambler also has a taxi driver friend, Mahi Mahi (Pat Morita), and