Baby Duke broke his St. Patrick's Day best!Mom Giuliana Rancic posted a too-cute photo of her and Bill Rancic's precious son — and his newly acquired facial hair — on March 17.Duke, almost 7 months, donned a hilarious green mustache with an even funnier facial expression. “Happy St Patrick's Day from Baby O'Duke. #25percentirish,” G wrote along with the photo.
EXCLUSIVE: Giuliana Rancic: Kourtney Kardashian Gives Amazing Baby AdviceBetween his wide eyes and adorable open smile, one thing is for sure — Duke is a serious cutie patootie.The St. Patrick’s Day festivities come just weeks after the adorable family’s amazing vacation in Hawaii.
PHOTO: Giuliana Rancic Shares Sweet New Photo of Her Boys' HikeAnd Duke also enjoyed their trip to paradise. “[Duke] had his first swim lesson!” the E! personality shared. “He loved it! He’s a little fish!”Can't get enough the Rancic family? Check out Giuliana and Bill's new hosting gig on the new NBC dating series Ready For Love, premiering March 26.