[Ianto's listening intently, at least up until the point where John mentions his "age". At which point he gives the other man a flat look of his own.]

Very funny, Colonel Sheppard, but I'm pretty sure there's an age limit as far as the Air Force is concerned.

[He raises an eyebrow at the other man in question -- and yes he remembers that you've spent twenty years in the service, John -- before glancing back down at the wraith scar on his chest. Unless John looks good for however long the wraith really did age him, whatever it did must not have taken?]

You survived this one though.