They're suddenly the hottest toy for kids of all ages. Fidget spinners are popping up in stores all over the Ozarks, and kids are collecting them. But some parents have mixed feelings about the toys.

Fidget spinners, those fiddly little toys with a disc at the center, have become an unstoppable craze. Kids can't stop spinning them at home or in class, and even many adults admit to being obsessed.