Peek-A-Boo, Sing-A-Longs, and even Flashcards are all great games for you to play with your child.
Sometimes I will just wait until Tori starts babbling and i will repeat her. or she will kick her feet out and I will imitate her. Sometimes this keeps going on and on to the point that she picks up that I am imitating her.
Monkey See, Monkey Do
It's so much fun and great way to learn your child and for your child to learn you!