Short Answer: You go to the Arctic and pretend to be an ice cream truck! 🍦🐻

Explanation: To catch a polar bear, you need to use your wit and a little bit of trickery. By pretending to be an ice cream truck in the Arctic, you can entice the polar bear with the delicious treats, making it come to you willingly. Just make sure you have plenty of ice cream to share because polar bears have quite an appetite! 🤣