JT fans will know that Jan. 31 marks his 38th birthday, and his wife is celebrating with an adorable throwback photo.
Literally sharing a #tbt on Instagram, Biel posted an adorably embarrassing pic of her and Justin posing—wait for it—underwater. Her post made a splash alright!
"Since the days of embarrassing pink ruffled bikinis and underwater photo shoots, you have been infusing my life with so much joy and laughter that I blame YOU for my smile lines," the 36-year-old writes in her heartfelt post.
"But I wouldn't trade them for the world. I wear them with pride knowing that I am the luckiest human around to have the honor of hearing your jokes, your words, your voice, ever day of my life."
Of course, she wished her husband a happy birthday with a wonderful pun, no less.
"Happy birthday to the man of my blue ocean dreams. I love you."