Audio problem: At the end, when Fitch is talking with both guys, he laughs, but from the side shot, his mouth is not moving. Seconds later, after he talks about the 110 million dollars, his mouth is not moving in sync with what he's saying.
Audio problem: In the last scene when Vlad, Michael and Ellen are swimming, Michael is talking as he enters the water. His head dips under water, but you can still hear his words.
Audio problem: When the mysterious lens flare creature possesses the microwave oven, its door opens with a disproportionate "creaking door hinges" sound effect. Inherent phoniness aside, the noise is also continuous, but if you look at the door, it did not open in one fluid motion; the actor's pelvic thrusts as he was boinking the stewardess got in the door's path for a moment putting it to a momentary halt. (00:14:05)
Audio problem: When the boys are in the club, as the music comes on just before they start dancing to their song, we hear Dustin say, "I don't like this song", but his mouth movements don't match that sentence.