Sylvia used to hide her personality by acting tough, but once she finally stopped she became the advice-giver of the town. She's usually giving tips to Tom, her best friend. (How she puts up with him will always be a mystery to me)
O'hare is a major gossip, and is always following Pashmina...
When you need a specific villager for something and have to search everywhere for them. >_<
The huge change with Crankies. When I first played New Leaf I was pretty shocked to see them actually being nice on the first few encounters. I mean, I used to hate crankies until I played ACNL but it's a...