HOOVER DAMN. 
    If the Alspark is there, and giving off energy, why didn't the damn become alive at any point in time.  Or, why weren't there any reports of vehicles and machines coming to life...?

CYBERTRONIA LIFE.  ARMED FOR BEAR.
    It seems that whenever the Alspark lets creates life, it is fully armed and ready to take out anything it comes acrross.

IRONHIDE TUMBLING
    There wer a couple of scene where Ironhide did some gymnastics.    But why did he need to tumble to get a running start?  Did his joint lock up?

PHONING THE PENTAGON
    Wasn't there an 800 number that the soldiers could have used to get their call through? Why did they have to go through another sappy, steriotypical, overwritten scene with an unecessary character?

MIBs AND HOUSE PLANTS, NOT A GOOD MIX
    I'm sure Roger Swin from the VICTORY GARDEN was having a fit with those guys ripping plants out of their pots.  I know I was.

The MEN IN BLACK.
    They way they were presented, it looks like they were an after thought, while they were rolling.  And it also looks like they stole the rpops and costumes from MEN-IN-BLACK III.    Because they just show up, out of nowhere.  And basically had the crappiest scenes in the whole movie.