Board Thread:Fun and Games/@comment-27019819-20160221063557/@comment-26814804-20160421182712

I don't discount this, and I'd rather beleive it than pegging Sans as Gaster's son or something.

But there's not nearly enough evidence to prove it either, and I have to say that claiming Papyrus is literally a Starman is going much too far.

But yeah, it's possible.