a non messy "paint" type of project.

in a large ( the largest you have or can find ) zip lock freezer bag, put in chocolate pudding. about a 1/2 cup to a cup depending on the size bag.

squeeze out all the air. smash the bag out flat. let the kids "draw" on the baggy with their finger. re-squish to erase. they can keep doing this over and over, then have a snack.

i think the suncatchers need a special paint sold for them.