I feel like there are more deleted scenes than in the movie. Like I've seen parts of a longer scene when Dave is teaching the class at the beginning of the movie and other lines in previews that aren't in the movie. Does anyone know where I can find these?
There are five deleted scenes included on the Blu-Ray disc, only one of which is also on the DVD. However, IMHO, they're not worth watching more than once. I agree with Jon Turteltaub when he expresses his disapproval of their inclusion. "They were deleted for a reason," he says, and I'd have to say he's right.
Other scenes or lines, which are hinted at in various trailers and featurettes, aren't included on either disc. Dave's "I'm afraid of flying on planes" is one such line.