Like mother, like daughter! Vivian followed supermodel mom Gisele's poses and made an attempt at yoga's half pigeon pose.
8. Hilary Duff's Luca Cruz Comrie
Is Luca the next Michelangelo? Quite possibly! Hilary Duff and Luca tapped their artistic sides by painting pottery (a piggy bank for him, a mug for her), that is, until the little guy tried to eat all the paint!
It's clear Monroe will grow up to be as fierce as her mama Mariah-the two got some shuteye in matching leopard print pajama sets.
11. Miranda Kerr's Flynn Christopher Bloom
That's one super fly Superman! Miranda Kerr showed off her and son Flynn's spooky holiday spirit while wishing others a "Happy Halloween."
12. Fergie's Axl Jack Duhamel
Fergie brought her "lil homie" to work! Axl was the perfect gentleman on the set of mom's Avon Outspoken fragrance shoot, dressed in a casual-cool ensemble (those kicks! that newsboy cap!) for the occasion.