Celebrities and Their Children Pictures January 23, 2012

Celebrities were having fun in the sun and snow with their adorable babies this weekend. Hugh and Ava Jackman had a snowball fight, while Gavin Rossdale cleared his afternoon for lunch with Kingston. Maggie Gyllenhaal and Sarah Jessica Parker took relaxing walks with their daughters, Ramona and Loretta, respectively — click through to see what they were all up to!