Indiana Jones and the Suspension of Disbelief

As an early Father's Day gift, I took my dad to see Indy 4 today. I had to say it was a mixed bag, with some odd pacing (it seemed to take forever to get to the action) and Ford is curiously passive in spots, but my real problem was some truly WTF moments:

( Spoilers Within )

I won't say it was a bad movie, but I wouldn't consider it a great one. Maybe even number Indy films have the same problem as odd-numbered Trek ones....