I have been planning to do this for the longest time, although we have an easel but I reckon the kids might find it more fun to paint on the 'wall'. They do paintings on the table on regular basis but a change of environment is always exciting for those creative juices to get excited.
Look at the excitement when she got a new color from mixing.
We ended with 4 paintings. 2 paintings were done before black paint was given. Lil Joy still enjoys using huge amount of black on her art work whenever it is available to her.
Well, she did made a cheerful looking picture. It is cute when she starts to ask me for specific colors like brown and peach for her painting. It was even cuter when I told her the color recipes and she was amazed that it worked.
Here is Jr J's Picasso-liked painting. Bold strokes with bold coloring mixing.