The first 9 releases of OS X were codenamed after big cats; the next two have been famous places.
Given the company's recently increasing social awareness, the next release will be codenamed after a hip clothing style.
OS X 10.11 -- "Drop-seat". Motto: "Feels like a cool breeze." :)
Man, I seriously hope Tim Cook puts his sexuality back in his private life, shuts the hell up, and just runs his company. The jokes are too easy, if even I'm making them.
ROTFLMAO!