Related Clues:

• Pod spherule
• Shooter's sphere
• Split __ soup
• Pod unit
• Princess's problem
• Princess's insomnia cause
• "Once Upon a Mattress" legume
• Whistle part, perhaps
• Prankster's ammo
• Split-__ soup
• Princess's problem, in a fairy tale
• Pea cousin
• Low-tech projectile
• Small brain size
• Garbanzo, for one