Matthew Wright sparked a huge debate on This Morning on Tuesday as he revealed he only showers once per week sometimes.The TV presenter, 57, made the shock confession as he and hosts Phillip Schofield, 60, and Holly Willoughby, 42, discussed a recent study concerning Brits' showering habits.The study revealed that nearly a third of people have changed their showering habits in a bid to save money on their household bills. Matthew then admitted his own showering schedule has changed as a result of the Covid-19 pandemic, and told a shocked Phillip that he only showers once a week, or whenever he has human contact or is due to appear on TV.