John Stamos proposes to Caitlin McHugh

John Stamos proposes to Caitlin McHugh John Stamos proposes to Caitlin McHugh The “Fuller House” star shared the news with fans on Instagram with a cartoon drawing of himself and McHugh at Disneyland. Stamos, 54, first revealed he was off the market during a 2016 appearance on “The View,” according to PEOPLE magazine. McHugh, 31, has also been vocal about the love and support she receives from her leading man. He’s very encouraging of anything I want to do career-wise,” she told Entertainment Tonight earlier this year. “I really appreciate it a lot. You don’t get that with every guy.