Someone wrote a
fic in which Dom originally was Arthur's babysitter! This is my favorite headcanon because it is hilarious. (Mal as a babysitter is not half as funny as Dom. He'd squint at Arthur to go to bed and Arthur would completely ignore him. All LOLZ.)
(This entry is also posted on
Dreamwidth.org. Feel free to
comment on either site. Although my dreamwidth background has space! Spaaaace!)