My second week I do the book unit The Enormous Watermelon by Brenda Parkes. We do a treasure hunt around the school to help familiarize them with places they will need to know...the lunchroom, lost and found, the office, the nurses office, the library, and the kindergarten bathrooms. We have clues all along the way. At the end, we will have some yummy watermelon themed cupcakes with nursery rhyme character decorations (just like in the book). These are the clue cards that I place along the way.