"You might find yourself asking if it wasn't the hand of god that dropped these glasses... And if he didn't, who did?"

Judd reacts with a sudden surprised look, as if he clearly had an idea. How do you suppose he interpreted "who did"?

a. god

b. devil

c. nobody

d. himself, judd

...in other words the film ends with an allegation of

a. theism

b. misotheism

c. nihilism

d. existentialism

My first guess would be that Judd, being a classic existentialist character, would say that he himself "judd" dropped them, or possibly "nobody" if he was tending toward nihilism. But the sudden surprised look, as if something new & frightening dawned on him, indicates it had to be something he hadn't thought of before. That leaves us with either "god" or "the devil". I'm using simplistic terms but what I mean is, it's either a benevolent force or a malevolent one. And since Judd already dismissed "god" as ridiculous, then that sudden look of shock might be him guessing that some dark force did it.

Well either that or something like the ghost of Pauly which would also fall broadly into the category of a malevolent force (to him). Any other possibilities I missed?