Sly Smith

The Griswold family hits the road again for a typically ill-fated vacation, this time to the glitzy mecca of slots and showgirls—Las Vegas.

In Las Vegas, two best friends-a casino executive and a Mafia enforcer--compete for a gambling empire and a fast-living, fast-loving socialite.

On her deathbed, a mother makes her son promise never to get married, which scars him with psychological blocks to a commitment with his girlfriend. They finally decide to tie the knot in Vegas, but a wealthy gambler arranges for the man to lose $65K in a poker game and offers to clear the debt for a weekend with his fiancée.

A young woman goes in search of her father, a professional gambler who abandoned her years before. Along the way, she finds herself at odds with her boyfriend who wants nothing but a carefree lifestyle.

A young boy with an active imagination vacations at Treasure Island in Las Vegas with his parents and fantasizes that he meets Long John Silver.

MacShayne is a gambler and small time con-man. After serving a short stretch in jail, he goes to Las Vegas to see his son, but when he gets there, his ex-wife is no longer where she use to live and work and left no forwarding address. Leggett, a recently retired cop, approaches him and tells him that he will help him find his son, if he does something for him. It seems that he is planning to rob a hotel casino and he needs three guys to pull it off. Now two of the guys he recruited has agreed to it but the third is uncertain, so he sets up a poker game wherein MacShayne is suppose to clean him out thus giving Leggett some leverage on him. After doing that he discovers that Leggett is duplicitous and is going stab everybody in the back. So he decides to turn the tables on him.

Bob Newhart stars as comedian Todd Wilson, whose act includes a chimp. Linda Gray plays Laura, the love interest - for Todd, not the chimp.