Coco in Spanish can be used as coconut, head and bogeyman. When I was a kid I used to wrap my sheets around me when in bed for fear of “el coco”.
As Marianna said we have teeth and garlic heads. We also have hearts of fruits, usually apples.
We eat big ears “orejones” that are dry peaches and make a pumpkin sweet named "cabello de angel" angel’s hair.