Rupert Grint was ordered to leave the set of the new Harry Potter movie - because his laughter at seeing co-stars Daniel Radcliffe and Emma Watson kiss was disrupting the shoot.
Watson and Radcliffe pucker up for a scene in Harry Potter and the Deathly Hallows: Part One - but Grint could not contain his amusement as he watched his pals lock lips.
Radcliffe explains, "You've seen the film, it's a pretty violent kiss. I was trying to keep up! Rupert was actually laughing so much off camera he was asked to leave the set because we were looking at him with his eyes watering as he was trying not to laugh at us.
"It was very weird but we went for it and quite enjoyed it. Many men around the world would have killed to be in that position!"
Harry Potter and the Deathly Hallows - Part 1 looks set to be one of the biggest grossing movies of the year after it took over $330 million at the global box office in it's first weeked.
The movie currently tops the U.S. and the UK box office.
Harry Potter and the Deathly Hallows - Part 1 is out now.
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