Monochrome?

I hope this is what the MM challenge had in mind for today. Thanks for making the challenges interesting this month, although I am not super at understanding them.  :-))

Ellie and I had a very busy afternoon playing with a new building system; we enjoyed creating unusual figures and shapes. I am sure we will make better creations in the future. She was tired and ready for bedtime stories early tonight; I was ready too, but unfortunately, I got up after the stories and watched TV for too long, and now I am going to bed.