Natalie is a little dancer. Whenever music comes on, she'll wave her arms in the air and shake her head. Watch Video 138 of Natalie shaking rattles, waving her arms in the air, shaking her head, and dancing to the music. It even looks like she tries to the do "the worm" (break-dancing move). Go Nat!
If you look behind Natalie, you can see Nai-nai (Gramma Wang) enjoying the class with her. Nai-nai just arrived last night and will stay for two weeks to spend quality gramma-granddaughter bonding time with Natalie. Welcome to Hong Kong!