Make a backyard bowling alley. Add food coloring to clear plastic bottles of water. Use party streamers as lane margins. Add glow sticks for night bowling. (These would make great outdoor table nightlights also with the glowsticks, gonna try it!
Cruella DeVil - Halloween Costume Contest at Costume-Works.com
Even in a tiny house - there's room for something like this - DIY Children Stove with Oven – Ikea Hack. Link is in a foreign language, but the picture shows it well. Cheap end table turned into toy stove. I would have loved this as a kid!
Flubber Recipe For Kids So Fun! Here's the recipe. Flubber Mixture 1 ½ cups warm water 2 cups Elmer’s Glue Food coloring Mixture 3 tsp. Borax 1 cup Warm Water Stir mixture 1 together in 1 bowl. Mixture 2 in another bowl.