What have you learnt from Detective Conan?
What did you learn form watching/reading Detective Conan, what have you benefit from it?
For example:
About the basic Japanese?
About the cities or people in Japan?
About Japanese history?
Did it stop you for for doing something bad? XD
1000 different ways of killing of tricks.
What doctors do at work?
Medical things?
Sherlock Holmes? Detectives?
Or any other things, tell us what have you learnt from Detective Conan and what benefit did you get from it? :-P