Originally called the Chinese gooseberry, kiwifruit is actually a berry.

Kiwi fruit

Grown on a vine, these egg-shaped fruits are best known for their fuzzy brown skin and sweet-tart flesh. With only 70 calories, kiwis are a great source of potassium and fiber, with twice the vitamin C of an orange. Peel with a vegetable peeler (though the skin is edible) and enjoy the delicious green or golden flesh and tiny, edible seeds. Use kiwis in salads, smoothies, juices, or atop low fat yogurt.