Please answer the following question: Build a movie plot around this: At the bar, David's mother confides that his father had done what? He had an affair and humiliated her.
A:
Happy-go-lucky advertising executive David Basner (Tom Hanks), who recently got a promotion at his Chicago ad agency, returns to work from a vacation. He is utterly carefree until his parents split up after 36 years of marriage.Out of the blue, he must care for his aging, bitter father Max (Jackie Gleason), as well as be there for his emotionally fragile mother, Lorraine (Eva Marie Saint). To add insult to injury, Max has just been fired from his 35-year career in the garment industry.At work, David is developing a commercial for Colonial Airlines, owned by the rich and eccentric Andrew Woolridge (Barry Corbin). A successful ad campaign would likely promote David to partner in his company. At the same time, David develops a romantic relationship with Woolridge's daughter, the no-nonsense Cheryl Ann Wayne (Sela Ward). His father is well aware of David's playboy nature. Asking at one point if his son is in bed with a woman, Max adds: "Anybody you know?"Over the next few months, the parents begin to rely more and more on David, calling him on the phone constantly. His mother needs help moving to a new apartment. His father needs to be driven to an eye doctor. Lorraine needs to be rescued in a bar after going out on a date with another man, having become frightened when he tried to kiss her goodnight.David's mother then confides to him that Max cheated on her and humiliated her. An enraged David goes to confront Max. Their argument ends with David saying: "Tomorrow I'm shooting a commercial about a family who loves each other, who cares about each other. I'm fakin' it."The next day, David is distracted by the deteriorating relationship with his father and it affects his work. As a peace offering, David offers to take Max to a nightclub to hear some of the jazz music Max likes. It is there that David accidentally discovers a secret Max has been hiding from the family: he has severe diabetes. When Max takes off his shoes to dance to the jazz music, David sees that his father's right foot is gangrened.Max must go to...