Listen to the sound clip Just once. from Uncle Buck (1989) Soundboard: Just once. Just once. This sound is from Uncle Buck (1989) Soundboard Uncle Buck is a quintessential 1980s comedy film that was released in 1989. Directed by John Hughes, it stars the talented John Candy in the title role. With an incredible cast and hilarious antics, Uncle Buck remains a beloved classic t… Go to the full soundboardwith more sound clips Search