Okay let's get this straight here and now. What you are seeing here is not the moon with clouds but actually a lovely clear sky with Jupiter shining brightly near the moon. The reason you are seeing these celestial objects so nicely is that this is how I saw them all the way home. Of course you chaps might be seeing the merest wisp of a cloud but not me, no siree Bob; I'm seeing Jupiter, in all its glory, at two o'clock from the moon.

I'm also seeing a virtual pile of marking so I'd best crack on. For those who deserve it tomorrow will be Friday; everyone else will have to make do with another Thursday.