What is Sharks in the Park? We thought it was a fun way to celebrate sharks. Though having a rally in a park would be fantastic (and we hope you can), you can have your Sharks in the Park Rally anywhere.  You can have friends over, celebrate in your classroom, scout meeting or...where ever works. You can make a rally sign and play some games. Below is a step-by-step to making a dorsal fin shaped picket sign. And, check out our Awesome Shark Activities pages for some Fintastic activities you can do at your rally...or just for fun.