The Love Boat (1977)

Season 4: Episode 1

Gopher convinces Julie to pose as his girlfriend to impress his abrasive fraternity brother. Complications arise when the two longtime friends begin falling for each other. Four men who served together in Korea hold their reunion on the ship. The other men ask a widowed cabin stewardess to woo their gung-ho buddy as a distraction, as he won't talk about anything but the army. A single mother-to-be finds romance with a fellow passenger, but fears that he won't react well to the news of her pregnancy.