Sweet Potatoes: The Indecisive Tubers

I just don't get sweet potatoes.

Sure, on the outside they kind of look like potatoes... but cut them open and they're the colour of cantaloupe. Slice them into "fries", they look like carrot sticks. They're in the vegetable category, but they taste sweet like fruit.

What gives?

I'm still on the fence about the presence of sweet potatoes on my grocery list. Fries are currently in the oven... we'll see how they rank.