The Calculus Affair: Part 2 - S1-E13
Character mistake: After reaching the border, Snowy finds an umbrella and Tintin states that it is Calculus's umbrella. It isn't Calculus's umbrella - Calculus's umbrella has a brown handle, and this one has a grey handle. (00:42:25)
The Secret of the Unicorn: Part 2 - S1-E4
Character mistake: Mr. Silk has a collection of the wallets he has stolen and has sorted them on shelves by alphabetising them. Each shelf takes two letters of the alphabet, which is where the name of each owner's wallet would be placed on the shelf as shown by tags at the top of each shelf. Tintin finds Max Bird's wallet on one of the shelves and the shelf next to has a tag reading "Q-R." This implies that the shelf with Max Bird's wallet must have a tag reading "O-P" since O and P come before Q and R in the alphabet. Shouldn't Max Bird's wallet be located on a shelf with the letter "B" representing "Bird" or "M" representing "Max"? (00:42:20)
Cigars of the Pharaoh: Part 2 - S1-E7
Character mistake: Just as the shot where Tintin yells "NOOOO!" ends, you can see he is smiling, even though he is locked in a mental hospital cell for doing nothing. (00:34:10)
Red Rackham's Treasure - S1-E5
Character mistake: The "Oxygene" sign on the shark-submarine is missing the accent on the first E. (00:14:10)
Answer: According to Wikipedia, he is described as being a youth anywhere from 14 - 19 years old. There is no specific age.
raywest ★