...that is at least the size of your hand and can't fly. You keep all of your knowledge, intelligence, and wisdom.
You have two weeks to get from New York to Chicago to turn back into a human... But at the same time, there is a nationwide hunt for you. Everyone knows your new animal form, and if any of the authorities see you they will try and shoot you on the spot.
Which animal do you choose to be?
Want to stop me? Sure, make my day!