They are sooo cute!! I love the puffball stage!
Mine are grey and b/w too. Boo (b/w) is the first tux cat I've had. We got her when she was tiny. She was supposed to be my daughters' but that was a few years ago when she was 16 and never spent any time at home. So she slept on top of my head every night and that was it. I was a goner.
The grey is my neurotic freak, meant most affectionately. she's a doll, but my husband and I are the only ones who know it. She hides all day long and comes out to play and cuddle after the house has gone to bed. They're both rescues, they grey was a year and had her first litter and was living behind a car wash.