Introducing our new pets

On Friday me and W got 2 baby black bear hamsters. I've never kept hamsters, but W had them growing up. I always had guinea pigs when I was a kid, but so far I'm madly in love with these little black bear looking creatures. They're both females and sisters from the same litter. Unfortunately they've been having a few arguments and one seems to be a little bit more submissive than the other so we separated them. They're as cute as they can be though. We don't have names for them yet, I just can't think of anything!