Babies Solve the Gas Crisis!
updated 09/15/2008 AT 01:00 AM EDT
•originally published 09/15/2008 AT 01:00 AM EDT
Marcia Cross and Tom Mahoney with Eden and Savannah in Santa Monica in March.
THE SHOULDER HIKE
Kate Hudson and Ryder in New York City in May.
Violet Affleck in Malibu in January.
THE PONY RIDE
Kingston Rossdale in Studio City, Calif., in March.
See more adorable photos at PEOPLE's celebritybabyblog.com