Wish I could help ya

But I'd imagine it's easier for 16yr olds to pass for 18 than it is for older to look younger.
Still.... Considering the high demand and desperate recruiters with missed quotas perhaps a dab of white-out on the old papers could make it do-able? Or a few Ben Franklins could help a clerk make a "typo"!
I believe that you would go back in Toad. And I can respect that. IMO you seem to be the type that would back up what you say and believe by deeds and not mere hot air. On the other hand there are many who are "all talk"
(as are quite a few here on the AH ubb) and they'd not even consider rejoining let alone enlisting for thier first time.
Good luck with the knee surgery Reschke. I have nerve damage in my right knee from playing hockey back in high school. I'm a bit squeemish to say the least when it comes to the knee and doctors.