The Vampire Diaries universe is expanding as one of the main cast members is set to become a mom. On Dec. 1, Kat Graham took to Instagram to share the exciting news—she's pregnant with her first baby!

Bennett’s young narrator loves his younger sister, Tootie—until she grows a pair of fangs. After that, he’s shouting, “Youch, Tootie! No bite!” on a regular basis. His parents refuse to believe ...