Brushing teeth?

Recently, I was using a pix of me eating Magnum ice-cream as my Facebook profile pix. Last weekend, Princess saw it and commented...

Princess: Mommy, why are you using this pix in your Facebook?
Me: Why?
Princess: You looked like you were brushing your teeth
Me: Nooooooooooo! I'm eating ice-cream lah
Princess: No lah, it looked like you were brushing your teeth!
Me: >.<