So...if you've seen Sesame Street you'll get what she's singing. When it's time for Elmo's world---Elmo sings 'la la la la, Elmo's world.' Here is Quinn's cute version, and she even plays the piano at the same time :)
This is Quinn doing the actions for 'popcorn popping.' but i'm too embarrassed to put the video up, since I'm singing.
Notice how her hair is wet?? This girl asks to take AT LEAST two bath every day.