VIDEO : Reese Witherspoon Posts Sweet Birthday Message On Instagram To Daughter

Reese Witherspoon's daughter just turned 18 years old. And of course like any proud mom, she posted on her Instagram a sweet message for her daughter. One photo simply shows her daughter all grown up with a simple hashtag showing the number 18. But her first post was adorable as it showed her daughter Ava Elizabeth Phillippe when she was just a little girl. In that photo she wished her a Happy Birthday and said: "Your kindness, grace, intelligence and humor never cease to amaze me."