Overly Sarcastic Productions made a video about the research method they use for their videos. Some of us writers could probably take note.
What took me a lifetime of trial and error to learn they summed up in a 10 minute video. Excellent post!
I love these guys so much. The videos on Journey to the West are awesome, and so are the trope talks.
I guess the Grimm (TV) script writers forgot about the links and only skimmed Wikipedia for a few seconds before throwing together another nonsense episode that goes against common knowledge.