What About Bob? (1991)
My favorite scene in this movie is where Richard Dreyfuss's character chokes and Bob goes to heroic and hilarious measures to save him, after which the family gathers around Bob congratulating and celebrating with him, while the deserted dad lies gasping for breath on the couch. I have to admit, though, that the first time I saw this, I didn't enjoy it much, because Bob reminded me too much of someone I knew at that time.