Theme parks can be a great treat for any family. But with the large crowds, comes some safety concerns. What should your child do if he becomes lost? Should you consider a "tether" or "leash"? Plus, what should you as a parent know if your kids are old enough to go on rides. We polled parents to find out their top safety theme park safety tips.Learn more about your ad choices. Visit megaphone.fm/adchoices>