June 12, 2014 at 4:13 PM ET
Drew Barrymore and her daughters are doing good and looking good! The actress posed for an Instagram photo Thursday with Olive, 20 months, and Frankie, 2 months. The "Blended" star didn't share the family picture just for the heck of it, however—she did it to fundraise.
"To buy this Mother of Dragons T-shirt go to www.fosterla.spreadshirt.com," Barrymore, 39, wrote in the caption. "All proceeds go to help employment opportunity for foster kids in LA. Great cause!" Prices range from $28-$30, and Barrymore is also selling a mug that features the same slogan.
The shirt was inspired by HBO's "Game of Thrones," and Barrymore recently wore a homemade version for a People magazine photo shoot.
"My husband made me the 'Mother of Dragons' T-shirt, and that was so awesome," Will Kopelman's wife told E! News. "I was like, 'I just want one picture of me with my two little dragons wearing my husband's handmade T-shirt.' I was over the moon. That to me is everything."
"We're the biggest 'Game of Thrones' fans, too," she said. "We're like, 'Go Khaleesi, mother of dragons!'"