My second grade reading rock stars just finished reading "The Curve in the River" from Stories Julian Tells. Of course, the kids wanted to put the bottles in the river, but we all decided that would be polluting! So, we settled on REUSING our RECYCLED bottles for water bottles once again. Only this time, they were personalized! Just give kids an empty water bottle, some stickers, a mini paper flag or banner, and a pipe cleaner, and this is what you get: Great Earth Day fun!