:00:00. > :00:14.Ricky here with your Wednesday morning Newsround.
:00:15. > :00:16.First - some Arsenal fans are calling on for manager
:00:17. > :00:20.Arsene Wenger to go, after the Gunners were humiliated
:00:21. > :00:24.last night by Bayern Munich in the Champions League last 16.
:00:25. > :00:43.There was some early hope after Theo Walcott scored first.
:00:44. > :00:49.But it fell apart in the second half, when Laurent Koscielny
:00:50. > :00:52.was sent off for this - and Bayern were given a penalty.
:00:53. > :00:54.Arturo Vidal scored twice to take the final score to 5-1.
:00:55. > :01:15.It was very powerful for Bayern Munich tonight. Not only was it not
:01:16. > :01:20.a penalty, he was offside, and on top of that he gives us a red card,
:01:21. > :01:24.which killed us completely. In other news, KitKat,
:01:25. > :01:26.Yorkies and Aero chocolate bars will have less sugar in them
:01:27. > :01:28.by next year. Nestle, who make these
:01:29. > :01:30.chocolates, say the sweets The company reckon this
:01:31. > :01:34.change will have a big Fizzy drinks companies and chocolate
:01:35. > :01:37.makers have come under a lot of pressure over the past few years
:01:38. > :01:40.to limit the amount Next to the story of a turtle
:01:41. > :01:44.with a big appetite - Her rather expensive tastes ended up
:01:45. > :02:01.making her pretty poorly. This turtle just landed herself on a
:02:02. > :02:05.surgeon table in Thailand because of an expensive habit of hers. Have you
:02:06. > :02:10.guessed it? Yes, coins, 915 to be exact. We did she get them? Well,
:02:11. > :02:14.tourists have been throwing them into her pool for years. Didn't
:02:15. > :02:20.bring her in any luck. She started eating the coins, which formed a
:02:21. > :02:26.heavy ball in her stomach weighing nearly a stone. It cracked her shell
:02:27. > :02:29.and caused a serious infection. She was operated on in Bangkok on
:02:30. > :02:34.Monday. The coins were removed while she was temporarily put to sleep.
:02:35. > :02:38.Many of the coins had dissolved, rusted or rotted away. They say
:02:39. > :02:39.people need to think about -- people need to think about where to throw
:02:40. > :02:44.the coins. He's the author behind
:02:45. > :02:46.Gangsta Grannies, Awful Aunties We're talking about David
:02:47. > :02:49.Walliams, of course. He's been answering
:02:50. > :02:51.questions from his fans - including why he prefers evil
:02:52. > :03:08.teachers to nice ones! Now in something of a panic, the boy
:03:09. > :03:12.pulled the nearest hand. Smash, it demolished the wall of the museum
:03:13. > :03:18.with laughable ease. What is your favourite book from when you're
:03:19. > :03:22.younger? And the -- Charlie and the chocolate factory. That is the book
:03:23. > :03:27.that got me into leading. Everybody knows it, everyone has read it. It
:03:28. > :03:40.is one of the greatest books of all time. What made the teacher in the
:03:41. > :03:43.midnight gang hey children's much? Nasty teachers are more fun than
:03:44. > :03:52.nice teachers. When you're writing about a teacher, it is more
:03:53. > :03:56.interesting. I got into writing because I was doing comedy and I
:03:57. > :04:00.knew that comedians, when I was a kid I knew that comedians wrote
:04:01. > :04:05.their own material which got me into writing, and then I realised that
:04:06. > :04:14.writing really was for me the most creative part of it all. And they
:04:15. > :04:19.loved that idea of a blank page and situations. As with most World War
:04:20. > :04:26.II fighter planes, there was just one seat. So the boys sat on his
:04:27. > :04:32.grandfather's lap. Cosy in here, isn't it, remarked the old man. For
:04:33. > :04:34.the first time in his life, Jack was sitting in a real Spitfire. His
:04:35. > :04:37.dream was coming true. And finally, US President Donald
:04:38. > :04:40.Trump gave a group of school kids He popped out to meet them
:04:41. > :04:44.as they were waiting for a tour of the White House,
:04:45. > :04:46.where the President It's the first tours
:04:47. > :04:51.of the White House since he became Newsround's back with more
:04:52. > :04:56.stories in half an hour - including why some people in Canada
:04:57. > :04:59.have been getting pink tap water!