Yeah... um... about that memo... I don't see how a cartoon about an orphan could inspire you to join the Navy, but Ok?
If that one does it for you though, go rent Oliver and Company, Oliver Twist, and Annie. By then you should be able to run a 5 minute mile and a half, do 120 situps and 150 pushups! Ok, it's all in good fun.
But yes, Meet the Robinsons was a good movie... I think my wife and daughter enjoyed it more than me, but at least I didn't snore through it. I thought 300 was much better though.