The Beatles for three-year-olds

When you have a three-year-old in the house you quickly grow weary of the traditional nursery rhymes like The Itsy, Bitsy Spider. For relief, I've been introducing my daughter to music we both can enjoy together: The Beatles. Her fab four appreciation and knowledge are growing by leaps and bounds. She can already name all four Beatles, and is slowly learning who is singing on which songs. Her current favorite is Ringo (Yellow Submarine, Octopus's Garden), followed by Paul (Hello Goodbye, Her Majesty). I'd love to turn her on to I am the Walrus, but she's not quite ready yet. Maybe when she's four.