- White Paper
- White Crayons
- Water color paints and paintbrushes
Make your own secret message by writing with white crayon on a white piece of paper. Write a secret message to your friend. Place your message in an envelope and give it to your friend or family member. Instruct them to use water color paints to reveal the message.
You can create clues for a scavenger hunt this way or just leave fun messages around during a special birthday or holiday week.