We made some popcorn, had a few laughs, and she stayed awake through the whole thing. So I consider it a success.
I also found a moment in Phantom Menace that I hadn't really ever noticed before. When the crew arrives on Coruscant and they split up, Anakin is all confused about where he's supposed to go so he looks back at Qui-Gon and points askingly a few times in different directions. I thought that was a legitimately funny moment, not because it was bad, it was just good. Unfortunately, it's probably the only intentionally funny thing in the entire movie, and probably because it doesn't involve a word of dialogue. It's subtle moment, which is why it works I'd say.