Well, I can tell you that the "your mom" incident kinda starts and stops there. It was just meant to illustrate the starting point for the pair's adversarial relationship. However, what does happen with the two in an unrelated moment is something not to be missed!
So "Your Mom" is a Hitchcock-style MacGuffin for the real nitty gritty behind their animosity toward each other? Interesting--this story arc could have ended with a silly throwaway joke, but you're not doing that.
I would like to see this revisited again I loved it from the first time I saw it being a kid who had most of the He-Man stuff and an adult who still has the cartoons (though now its weird to see a half naked guy on a tiger.......) the one thing I get from all of this is I LOVE THE CUP HOLDER AND ANTI LOCK BRAKES