Related Clues:

• Picnic throwaways
• Swan's pop
• Corn eaters' throwaways
• Corn piece
• Ear interior
• Picnic refuse
• Corn eater's discard
• Corn discard
• Corn on the --
• Kernel-covered core
• Picnic throwaway
• It has corn all over it
• Kernels' cores
• Cookout discard
• Discarded part of a 13-Down