Clark goes to a casino and becomes addicted to gambling ( mostly Blackjack , which he usually loses to an overzealous dealer that takes great pleasure from Clark 's misfortune ) , Rusty gets a fake ID and becomes a winning high roller ( taking on the pseudonym 'Nick Pappagiorgio ' ) , Audrey starts hanging out with Eddie 's wild stripper daughter Vickie ( Shae D'Lyn ) ( and hanging out with impersonators of The Beatles and Vickie 's friends as well ) , and Ellen becomes addicted to Wayne Newton , who may have feelings for Ellen , and it is making Clark jealous .
In Vegas Vacation , the dealer Clark encounters in the casino is portrayed by Wallace Shawn .