[Alex]

Being bored for much of the movie gives you time to ask those questions that aren't really important and in an entertaining movie get annoyed. Such as how does he hide the cape and platform boots under a standard suit and loafers?

Or isn't it amazing how every object, no matter how large has such amazing tensile strength that it can be picked up by and small point and still support its own weight without fracture.

Spoiler:

The only one that really annoyed me rather than just providing thought to pass the time was that apparently he can travel faster than the speed of light since he was only gone for five years (unless he just got bored and returned without actually getting there) and then when returning
he was simultaneously burning up on reentry but moving at much less than the speed of sound (since Ma Kent's farm was shaking and rattling long before he passed over); those two things don't happen simultaneously.

But if you do enjoy the movie, none of those things will probably even enter your mind.