The Blue Lotus: Part 2 - S1-E9
Continuity mistake: When Tintin, Chang and Snowy first enter the private car, they never close the door behind them, indicating it is still open. Yet the door is closed when they drive off. (00:36:10)
The Blue Lotus: Part 2 - S1-E9
Continuity mistake: Tintin is handed a note by Chang that has been noticeably torn. The tear alternates sides between shots. (00:37:10)
The Blue Lotus: Part 2 - S1-E9
Continuity mistake: A particular barrel that is put on the truck has a lock on and has had an X written on it. In the next shot, the lock and X have vanished. (00:39:05)
The Blue Lotus: Part 2 - S1-E9
Continuity mistake: Rastapopolis shows Tintin his tattoo of the Pharaoh's emblem. First the tattoo is drawn thin, then drawn thick. (00:40:05)
Chosen answer: It is a pill that makes alcohol taste disgusting.