Blue skies up above.
This is the colour skies are meant to be. In fact, living in the UK (as I do now) during the lockdown in 2020 the skies turned dark blue again: no cars and no exhaust fumes. But they didn't get it. The wonderful politicians didn't even mention it. They just started the economy up again and everyone got sick again. Skies never really turned dark blue again as it wasn't as good a lockdown as the first one.
Well, there you go. You've seen the blue skies. I've seen the blue skies, 'they've' seen the blue skies but nobody says anything.