Rumer Willis is celebrating a big day for her dad Bruce Willis. The actress — who is the oldest child of the retired actor and his ex-wife Demi Moore — participated in an Ask Me Anything session on her Instagram Stories Tuesday,

Rumer Willis is ringing in dad Bruce Willis' birthday with a hopeful update as her father turns 70. Answering a wide-ranging set of fan-submitted questions Tuesday on her Instagram Story, Rumer responded to an inquiry about her father's health,

The former "Moonlighting" actor married model Emma Heming Willis in 2009. They share two daughters, Mabel, who turns 13 next month, and Evelyn, who turns 11 in May. The entire Willis clan, including Moore, frequently appears together in family photos on Instagram.