Clare and Rhicard are the kind of parents that are on a constant rotation of adoption: Just as soon as one pair or quartete of children is gone, their right back down to the orphanage to pick up another pair or four. They're also never cruel and ususally bring pairs or four back so they never break up friendships started at the orphanage, or twins dropped off by parents.

https://i.imgur.com/n03IHAV.jpg They'd have a lot of love to give. It's a good thing Bonnie found them. They are not rich enough to support too many kids though XD

Lol, Head cannon rules apply, though if you needed more of a realistic reason: a bit more greedy of a reason why is because adopting so much gives them a huge tax write off. Which is good: they need every penny to keep the kids happy.

XD

Ralph is secretly his Sister's father.

https://i.imgur.com/CurHulo.jpg Considering the small gap in their age difference i imagine the only way would be time shaenanigans?

That or their mama is guilty of child diddling.

it would not even be child diddling but toddler diddling and that's creepy as fuck.

Yup.