Morning, Mr. Wizard and nimh.
Danny De Vito was "cute" when he scratched his ear with his foot, but the relationship between the young man and his father was the basis of the entire movie, I think, and that is what made it so meaningful. Often, two people don't view things in the same way. I do hope you explained to A the bitter sweet ending.
Mr. Wizard, Thanks for the link to the earlier film of The Bridge. I had an entirely different take on why the people plunged to their death, but I guess Wilder has a right to say differently.