These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Throw Momma from the Train
Angst? What Angst?: When Larry asks Owen at the end of the film how his mother is doing, Owen says almost shrugging, "Dead." However, he says it with some wistfulness, showing that he'd had time to reconcile.
Harsher in Hindsight: A good chunk of the film devoted to Owen's plot to kill Momma. A year after the movie was released, Anne Ramsey really did die.