Anonymous wrote:
First is isn't inappropriate for them to share a bed.
Second, there isn't a law about this-- come on OP. You know that!
Third, why not offer to buy him the full over twin bunks because true kids will LOVE them and it is important for the kids to spend time with their Dad so you want them to be comfortable. Then the DSD has a place to sleep too (and yes your DD can sure a bed with her half sister!).