Good Morning Britain star Piers Morgan has revealed his co-host Susanna Reid calls him a “fatso” and “chubster” after putting on weight over the summer. Piers explained he has embarked on a diet after gaining half a stone while enjoying his summer break away from his hosting duties on the ITV show.The star explained how he has been “shamed” into changing his lifestyle and has employed former Olympian personal trainer, Sarah Lindsay, and has cut back on his alcohol consumption.