The aye-aye is a small lemur that lives in Madagascar. This creature would be hard-pressed to win a primate beauty pageant. The average aye-aye has large bulbous eyes — not unlike Gollum from "Lord of the Rings" — huge ears that are more creepy than adorable and nightmarishly long fingers. There is no evolutionary benefit to good looks in the aye-aye line.
To complete this strange package, the aye-aye feeds more like a woodpecker than a primate. The aye-aye taps on trees to find grubs, gnaws a hole into the wood, and uses its freakishly long middle finger — which looks like something Tim Burton might have created — to pull out its dinner.