Arthur - Series 7 - Arthur Loses His Marbles/Friday the 13th

Animation double bill following the adventures of a young aardvark and his friends. Arthur Loses His Marbles: When Arthur discovers that Grandma Thora is a marbles champion, he trains with her so he can beat all his friends. And though Thora teaches Arthur everything he knows, she doesn't teach him everything she knows - and it's Read versus Read in the first ever Elwood City Marbles Tournament. Friday the 13th: Brain doesn't believe in superstitions, even though his friends step over pavement cracks, and even Mr Ratburn walks around ladders. So when Brain's defiance leads to a string of bad luck, he is stunned. Can he reverse the trend before the unluckiest day of them all - Friday the 13th?