and SING SING SING!!!!
dd sings the last word to the lines of a heap of nursery rhymes if i sing along with her... she also knows the start of the alphabet (A, B, C) and 1, 2, 3.... and can point out and say her colours - BASICALLY TEACH THEM EVERYTHING!!! they are like sponges ready to soak things up, gotta make the most of it.