Daniel Radcliffe

The 'Harry Potter' star made the fatal mistake of talking behind someone's back, but hilariously, he didn’t know they had heard every unpleasant word.

Recalling the incident, Daniel said: "I was in an audition and I was gossiping about somebody, and someone came into the room as I was halfway through the story and I was like, I can't pull out now, I can't just stop telling the story that would be a coward's way out, so I took a chance and I was continuing telling it.

"I got to the end and I was looking at him [the guy who walked in], and I was like, 'The person I'm talking about is a very good friend of yours, isn't he?' And he said, 'Yeah.' And then I had to do an audition with him."