It looks like an art studio painted white canvases and made a beach theme, painting beautiful water and sand. The kids painted their feet with brown paint and stamped it in the sand…how cool for a summer keepsake! I can just imagine younger kids doing it
have the umbrella have a number on it on a board, hand each kid a few raindrops and then call up the number on the umbrella. say "who has 'one' raindrop" they will come up, find and place it on umbrella w matching number.