"A, E, I, O, U. They're the vowels. They're very sticky icky sticky letters!!"
Man I love the leap frog videos. We have tons of them and he wants to watch them all the time. He can already sound out small words with short vowels, can spell and write his first and last name, knows all the letters capital and lowercase, and all the letter sounds!
He just turned four in January and they had me get him his kindergarten vacs because they are discussing testing him into kindergarten next year!!