Ant McPartlin have left fans in hysterics after sharing a video of Dec 'crying' at his desk. In the hilarious video, 46 year old Ant approaches Declan Donnelly who is sat working at a desk. As he gets closer Dec looks visibly upset as Ant says "Oh no, what's the matter." Dec appears to get more confused as Ant continues to ask him "what you crying for" and "you seem really upset what's upset you." After being asked a few times why he is crying, he replies, "I'm not am I?" Ant then proves that he is the best friend, threatening to beat up whoever upset him.