Turn them into a werewolf/vampire.
More child-occupations; such as child thieves, child smithies, etc.
No to turning. You should at least wait till the child attained majority before asking them whether they wanted to be a vampire/werewolf if it was important to you. Even then, gods, no.
Child-occupations? Like making clothes in a factory? Ew, no.
Adding:
Would be nice to be able to give the kid (and spouse) a hug. Maybe see them interact with your spouse, that would really give a "family" feel.