Chalk drawing is fast becoming a favorite activity. My "almost" 5 year old grand drew her self portrait using window chalk on the kitchen window. Here she is:
The big kids like this activity also. My 17 year old grand and her friends covered the 18 foot spand of patio windows with spectacular graffiti earlier last year at a back to school gathering. My house & back yard was one stop on their progressive party tour. It was my job to provide a fun activity that included window art & cupcake decorating before they moved on to another house for burgers.