The Knapsack, The Hat, and The Horn is one of the many Borthers Grimm Fairytales. My sister and I grew up loving stories and movies based on these tales, and geocahce together all the time. We think siblings make the best teammates! The title was chosen because my sister lives nearby in her student house and there are always students running for the bus with their knapsacks and hats all dishevled.
Bring your own pen.