Rebecca Romijn and her twins for “Got Milk?” ad

Wearing the famous milk mustache, Actress Rebecca Romijn shows off her 1 year-old twins, Charlie and Dolly, in a brand new “Got Milk?” advertising campaign.

"I know that milk is a valuable part of building a stronger family," Romijn, 37, says. "For me, milk is the best choice. It supplies so many nutrients that are important for my children's development -- and to my overall health, too. I encourage all moms to make it easier to build a strong family in 2010 by setting their table with milk."

The new ad is a part of "Great Gallon Give" campaign, which promises to donate hundreds of thousands of gallons of milk to families in need. (For every "virtual" gallon passed on Facebook and other sites, $1 will go to Feeding America.)

Another poster below...