Andy Cohen's one-year-old son, Benjamin, loves his daddy in all shapes and sizes.On Tuesday, the "Watch What Happens Live" host posted an Instagram video in which he hands Benjamin a doll of himself. "Hey Ben, what do you think? What do you think of this guy?" Andy asked while holding this plastic figurine of himself looking dapper. In the heartwarming video, Ben immediately grabs the doll of his dad and kisses it, prompting Andy to melt.