...we'll not see a cougar or mountain lion OS.
Such a shame. I'd love to call up Apple tech support after buying OSX Cougar, and say...
"Yo, Apple! Sup, brah? So me and my bros, we like went out and bought Madden '13 to play on his Xbox, and we saw this thing you made called Cougar or something. So me and my bros, we were like 'awesome'. So we got it, and...yeah, dude...we haven't seen hot older chick one show up yet. I just got through eating all this viagra my bro Brandon stole from his stepdad, and I don't want this thing I'm sportin' to go to waste on nothing, if you know what I'm saying. So if the totally smokin' moms don't start showing up, like, post haste or something, I'm gonna kick your ass, and get my money back. You got me, brah?"
...but if they decide not to go with Cougar, then I'll accept OSX Fluffykins. That's the next best thing.