The one to the right (gray with black head) looks like he's going to end up being a roo, as well):
No, not a hint, LOL. You couldn't see the pics of her (Rocki) on the carpet. We're almost positive this one's a girl. The folks at BYC agree based on my post of pictures:
Will you play with me? (Bwahameowhaha)
Kitty please with cherries on top?
The aforementioned roo:
Whatta you lookin' at?!?!?
The wounded boy. Ain't he something perty?