Howling:The Shakespeare Code, Names

I was watching "The Shakespeare Code", and one thing I noticed was that this episode was the perfect one for Harry Potter references. Most of it was on the power of words and especially the power of names. This reminded me of the Harry potter quote "Fear of a name only increases the fear of the thing its self." Did anyone else notice this or do you think I'm crazy? If you did, then do you think this was on purpose, or merely a coincidence?