On my Hey Arnold trek, still holds up...but there are some problems. For one, the show had a major habit of repeating itself story wise, sometimes in a self-referential humorous fashion, but other times in a "Hey, didn't they all ready do this?" sort of way. "Olga Get's Engaged" is basically the same plot as "Olga comes Home", in that its where Olga gets on Helga's nerves, she tries to get back at her in SOME way, but backs out in the last minute due to a change of heart. Plus it ends up being a character retread, having Helga go through an almost Aesop's amnesia from what she learned in "Olga come's Home". BUT-that's only one way of looking at it, another way is how there was no magical episode that healed Helga's problems with her family completely, that it makes sense for her to relapse into her jealous attitude as being in such a neglectful environment might ultimately force her to do so. Final negative it uses stock-footage to an ANNOYING degree sometimes, the "Mr. Huyn goes Country" had just WAY too much stock footage, especially at the end where it was a whole minute song with only THREE shots over and over. It was torturous.
