DuracellEnergizer said:

^Well, obviously. One's a naive, optimistic kid years away from puberty, while the other's a mass murdering old man who lost most of his body mass to molten lava and had to be encased in life-supporting armour in order to survive. I'm sure adult Hitler and nine-year-old Hitler were pretty different from one another, too.

The trap is sprung! ;)

http://www.youtube.com/watch?v=9-axJTzj0VU

Thank goodness time travel isn't a part of the onscreen SW universe, or we'd have conundrums about whether to push Palpatine off a cliff when he was nine.