Holly Willoughby has admitted she was scared of "looking stupid" when she first became host of This Morning in 2009.The 40 year old replaced Fern Britton as Phillip Schofield's co-host on the hit ITV daytime show 12 years ago, but has now revealed she was too scared to ask "important" questions to guests when she first joined. Blonde beauty Holly says she felt more at home contributing to the cooking and fashion segments of the show than sitting down for big interviews alongside Phillip, 59.