Scribblings on Bathroom Walls... Adios!

Our house/flat got renovated during last one month.... new tiles on the floor, in the kitchen, in the bathroom...
... I am still reeling with this transformation in my abode, and hopefully, will come to terms with it.

What I would definitely miss are these scribblings on the bathroom walls (courtsey my progeny:), which too are now gone!!... replaced by neat tiled walls... :|

... so just to keep them somewhere....