1. Balloon animal making.
2. Water balloon toss.
3. Slip and slide for small toys.
4. DIY stress ball.
5. Fake “head” for a humorous trophy.
6. Fishing bait holder.
7. Makeshift phone waterproof case.
8. Whistle cover for a funny sound.
9. Save a broken pencil lead.
10. Halloween costume accessory (like a fake appendage). ([source](https://www.convert.net))