...there was another Super-Girl!
The First Super-Girl
(Wow, Jimmy really is Superman's best pal!).
She didn't last, and Jimmy's other two wishes for Superman didn't turn out so well either....with crooks taking the totem and wishing away Superman's powers, and Superman getting a chance to meet (though Jimmy spelled it "mate") his parents (so Superman help Jor-El and Lara become a couple!).