Vanna White and her son, Nikko Santo Pietro, chat with ET’s Deidre Behar about going viral after posting a cooking video on Instagram. The pair react to Nikko’s new heartthrob status and he tells fans whether he’s on or off the market. Vanna also reflects on being pregnant with Nikko while filming ‘Wheel of Fortune,’ sharing memories of bringing him to the set over the years. Plus, Nikko opens up about his hopes for his future career.