The actor, who turned 60, was given a special treat online by Rumer, Scout and Tallulah Willis, reported Ace Showbiz.
Rumer shared a picture from his TV series "Moonlighting" showing Willis dipping Cybill Shepherd.
She captioned the picture, "To the slickest guy I know, Happy 60th Papa. I love you so much. Thank you for teaching me how to be as fun, smart and goofy as you. I am so grateful to call you my dad."
Meanwhile, Scout Willis and Tallulah Willis posted their well-wishes to their dad on Twitter.
"Today this rapscallion turns 60 and I couldn't be more proud and delighted to call him my father and friend! Love u papa," said the 23-year-old actress.