The Duchess of Sussex, 43, shared a photo from her time at Immaculate Heart, an all-girls ... the biggest smile to your face. Go Pandas," Meghan wrote, tagging Immaculate Heart's Instagram account.

Rumer Willis took to Instagram to show off her daughter Louetta's charming smile, and fans were quick ... shared a series of photos of her little girl, who rocked a pair of harlequin-print ...