By Liam Gilliver Up until now – the most contentious pizza debate revolved around whether it’s acceptable to add pineapples. However, one man has taken controversy to a whole new level after his wife uploaded a video demonstrating how he tucks into a fresh slice of Margherita. This video should could with a content warning, as some viewers may find it disturbing. Dubbed ‘water pizza’, the wife revealed her husband likes to run his pizza under the kitchen tap in a bid to ‘cool it down’ before eating it. She says has done this ever since he was in college, and that it doesn’t ruin the taste. Pos…