On the cruise, there is a dog contest to determine which dog will be on the cover of dog food containers. A woman (
Catherine Bach) thinks that a dog, belonging to another passenger (
Dirk Benedict), is the dog she lost some time ago. Isaac's Aunt Tanya (
Isabel Sanford) enters her pet and is pampering him so much that her husband, Charles (
Mel Stewart), is feeling neglected. Gopher and Isaac get a dog (
Tundra the Wonder Dog) and enter him in the contest but they have trouble training him or so they think; they sell the dog to Vicki (
Jill Whelan). And the mail clerk (
Ray Buktenica), from the dog food company, is sent by the dog food company president to deliver some contest information to Captain Stubing (the President of the company (
Gordon Jump) will secretly be in Las Vegas with an attractive woman) and somehow people think that the mail clerk is the president; the mail clerk connects with a female passenger (
Heather Thomas) and then the president's wife (
Jo Anne Worley) arrives to surprise the president.
—rcs0411@yahoo.com