Problem Child

Problem Child is a 1990 American comedy film directed by Dennis Dugan in his feature film directorial debut and produced by Robert Simonds. The film stars John Ritter, Michael Oliver, Jack Warden, Gilbert Gottfried, Amy Yasbeck and Michael Richards. The film revolves around a man named Ben Healy (Ritter), who, after learning his wife Flo is infertile, decides to adopt a boy named Junior (Oliver). Unbeknownst to him, Junior is a disruptive and unruly child, who knows nothing but chaos.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.