So the question was, 'Would they wear overalls?'
Surprisingly (that said with a little bit of sarcasm...because it seems most tweens don't want to be wearing overalls), there aren't that many tween overall patterns out there.
Here's what we came up with:
This look is similar to overalls...but a little more trendy. The straps tie in the back, so probably more appropriate for girls. It's the Rayna Tween Romper by Create Kids Couture
|Rayna's Tween Retro Romper by Create Kids Couture|
So there you go, if you want to sew overalls up for your tween you have a few options. Please share if you do make some!