S

end it via Air Mail ... Direct.

Very important ... send at night so that they disappear quickly, i.e. into the mysterious, dark unknown where anything is possible if you can just imagine it. And don't let it go in the vicinity of trees or there will be a difficult explanation of how it's gonna' get to Santa now that it's "treed" (or "power lined" ... "Won't Santa get cooked?")

I'm gonna' try it this weekend. Preferably you'd want a "North Wind" of course. And a boy's balloon should be blue and the girl's pink with same color ribbons.