VIDEO : Oliver Hudson Shades Bio-Dad Bill Hudson, Wishes Kurt Russell Happy Father's Day

Oliver Hudson is making it clear who deserves a Happy Father's Day wish in his family. Just three days after sharing a
not-so-nice tribute to his biological dad
Bill Hudson , the
Rules of Engagement alum and brother of Kate Hudson took to Instagram Wednesday with a special (and nicer) message for his true father figure. He wrote on social media, "Happy Father's Day, Pa?" while posing with
Kurt Russell--who raised him for a majority of his life.