Clay Pot Christmas Trees

Amanda over on Impress Your Kids made these cute clay pot trees with her children as part of their advent activities.  Aren't they adorable? 
Materials:
Green acrylic paint, various colors of green
gold, yellow, red, blue, white acrylic paint for ornaments
clay pots
foam or wooden stars
glue
gold glitter
Instructions:
Paint the clay pot with green paint and let dry.  Stack pots and paint on dots for ornaments (personally I would use the kids fingerprints to make the dots).  Cover the star in glue and sprinkle on glitter. Shake off excess and glue star on the top of the pot.
Do various sizes for added interest.  The oldest child could make the biggest one and so on.