Tomatoes
Tomatoes do not have the sugar levels that are expected of most fruits.
Cucumbers
Cucumbers are treated as vegetables, but it's a type of fruit known as a pepo.
Peppers
Never imagine a fruit to be spicy peppers are spicy fruits Granted, red, yellow, green, and orange bell peppers.
Bell Peppers
It's type of fruit, they're often used in both sweet and salty dishes.