I keep forgetting to mention that Addison can sing the entire ABC song. There are a couple of parts that aren't quite as clear as the rest, but for the most part, she's got it down pat.
I credit that to this guy. She's had Leap since she was a young infant. It's one of the best $10 ever spent. We keep it in the car and she plays with it every time we are on the road, singing right along.
One of these days I will get it on video. Why is it that they don't perform when you want them to? :)