Augustus Gloop's Chocolate River Mishap

Augustus Gloop's Chocolate River Mishap trivia questions

1. In the 1971 film, what causes Augustus to tumble into the river?
2. In the 1971 film, where does the pipe carry Augustus after he's sucked up?
3. In the 1971 film, what country is Augustus from?
4. In the 1971 film, what color is Augustus's shirt in the factory?
5. In the 1971 film, what does Augustus use to reach the river before falling?
6. In the 1971 film, which parent accompanies Augustus into the factory?