Milo Terkel's life is never the same after he is willed a dog named Joe. Milo buys his wife a diamond necklace for their anniversary, but when he returns home he finds a note saying she is attending a charity affair. He decides to celebrate alone, taking Joe along for company. After two "mystery gardenias" at the Florida Club, he meets gorgeous Miss Gilmore who spots the necklace and asks to try it on. Milo is punched in the nose by Miss Gilmore's boyfriend, Louie. But Milo's troubles really begin when his dog starts to talk to him, and ONLY...