If you want to play a visual game akin to those you might find in a Highlights magazine, you can look at this post and this to see where a few pieces of collage originated. Great fun to use elements from those exercises done awhile back.
The nest is getting crowded:
3.5x3.5", acrylic, ink, and collage on canvas paper
[not for sale]
Growth and development:
Three hatchlings together: