AllMovie

While posing as a hard-hat to ferret out a thief at one of his construction sites, Bill (Brian Keith) befriends fellow worker Scott Norvell (Ray Baxter), whose hobby is raising tropical fish. In a well-meaning effort to promote family togetherness, Scott relays his fascination with exotic fish to Buffy (Anissa Jones), Jody (Johnnie Whitaker) and Cissy (Kathy Garver), but the scheme backfires when the kids' little finny friends begin multiplying at an alarming rate. This episode reunites three actors from the 1966 film hit The Russians are Coming, The Russians are Coming: Brian Keith, Johnnie Whitaker and Ray Baxter.