Are you interested in a treasure hunt? Well you're in luck today -- because there are plenty of hidden treasures and secret messages out there that could bring a great big smile to your face and put a giggle in your heart. It's a great day to send some emails with goofy attachments to friends, put a harmless practical joke in motion, and bask in the glory of a slapstick comedy. Laugher is the best medicine -- plus, it is totally free!