One adult male (Toby) and two male kittens (Frasier and Niles)... When I just had Toby, I thought that my next cat would be a female tortie or calico (I've always loved those colors!) and that it would be a year or two down the road before I got another cat...
Then, I found Niles and Frasier as kittens, so I couldn't refuse. Plus, I've always preferred male dogs/cats to females, not sure why.