Sadly, no, the skeleton god is a big stick in the mud.

"Oh, some of them were human once, but most of them have always been like that. I think Ted might have been human before, but I do try not to pry, it seems like a sensitive subject, you know?" He hesitates another moment, then adds, voice quieter, "I have a shape kind of like yours. Not as cool looking, though. And I do not have any control in it. I have always been like that." Discounting about sixteen years when he was a kid, but even then the curse was just. Waiting.