other than the fact that our yard is under 3-6 foot snow drifts, and so sourcing the free twigs might be tricky, I think this craft looks kid safe, do-able (even for me!) and cheap.
might try this…
…living life yelling "YOLO" one day at a time!
The Farmer's Trophy Wife 
fellas if you want to watch her first amateur pics just search in google: Bumelonto’s galleries