Sandra Bullock offered a rare look at her two children while celebrating Mother's Day. "To all the mamas, No matter how you came to be, Happy Mother's Day," Bullock, 61, captioned an Instagram post on Sunday, May 10. "We are all bound by this honor of a lifetime." The actress shared a throwback photo with kids Louis, now 16, and Laila, now 11, whom she adopted when they were babies. "Mom and Omi, thank you for teaching me. We miss you," Bullock concluded her caption, shouting out her own family. "Sorry I was such a brat.