Because I want them to be happy and have babies. That's about it. Well, that and the voxophone in BAS ep. 2 got me hard in the feels.As for Robert and Rosalind's kids, the one on Rob's head is a filly named Rosemary, and the one on Rosalind is a colt named Roger. Rob and Rose love them both very much and they're basically a big, happy science family!The floral paper texture used for the background can be found here: