Some fast-food chains have long sold bite-sized food like KFC's Popcorn Chicken, White Castle's Chicken Rings (think onion ring-shaped chicken), or Sonic's potato Tots.

WSJ: What Tastes Like Chicken But Dips Like Chips?

Shenae loved Dora the Explorer, chicken nuggets and singing Ring Around the Rosy with her sisters, Thomas said, and she still sees her apple-cheeked face.

CNN: 'I knew it was over with'