...that one day I saw a pig flying past my window, merrily flapping the wings it had just grown right in front of my eyes.

Seriously, save to doom saying for when something actually indicates MeeGo will fail. Right now Nokia has signed itself over into a higher likelihood of slow death, and Nokia might fail, as might Nokia MeeGo offerings, but MeeGo is too decoupled from Nokia to fail as a whole without Nokia support.