Dermot O'Leary parades around naked for good luck.The TV and radio presenter confesses he has taken to flashing passers by standing naked in front of the window before going to bed.He confessed to Britain's Heat magazine: The window in my house comes to below my crotch, and I sleep commando, so I'm effectively saying that I go up to the window every night and stand naked."The hunky host also revealed that as a child he believed puckering up would bring him good luck.The superstitious star says when he was younger, he believed puckering up would bring him good luck.O'Leary continues his role as presenter on 'Big Brother's Little Brother' from May 19th.