Who is Tim the Lemur?

Tim the Lemur is the Mascot of Cornelia Strong College. He has an affinity for late night coffee and sitting on the lawn watching the stars go by. (Though, being a college educated lemur, he understands that he's passing by the stars as much as they pass by him.) Tim has a doppelganger, and a girlfriend. We're not sure what her name is, because even though we see her around all the time, he hasn't bothered to introduce us to her yet.