Top 10 Fruits and Vegetables with the Same Color of the Skin and the Flesh

This image best illustrates the list idea: if a pepper looks green, it's also green inside. If it looks red, it's red inside, too.
The opposite of this are watermelons - they have different colors of the skin and the flesh.

Olives can be different colors but if an olive is black-skinned, it's flesh is also black.