So here's what I think everyone would look like if they were 12.
Numbuh One: I added Nigel for you guys. I love the idea of him having yellow shades. I added a bit of an orange tint to 'em though.
Numbuh Two: He's skinner! lol. I decided he'd have to be in order to be skinny as a teen. And I like that you can see his little tuffs of hair.
Numbuh Three: Happy as always. I kept her sweater sleves long, but she gets a new belt and skirt.
Numbuh Four: I can't believe how much better Numbuh Four looks since the other times I've drawn him. His shoes could look better though...but I got lazy.
Numbuh Five: Woo for Soopreme Leaduh awesomeness! I gave her cargo pants and leather gloves, cuz they rock. And don't forget the obvious display of Numbuh One's old glasses.
I hope you like it.
KND (c) Mr. Warburton