It’s two days on the countdown towards lift-off. It’ll happen on the two days of the weekend.
(I know. That last link is a bit tenuous, but it’s early!)
But there is another principle of two:
And you know what? I’m going to heed this.
Still, another two picture clues won’t go amiss, will they now? Go figure!
See you tomorrow for the final countdown before lift-off!