So, in my current WIP, my MMC is Irish. (Cillian Murphy is my representation for my character, hence my avatar.) In my research, I looked up a lot of interviews with him and movies that he speaks in his real voice. NOW I AM OBSESSED WITH HIM AND IRISH ACCENTS. I keep speaking in it! My husband is so annoyed. LOL I speak in it to make sure it makes sense for my character to say it and that it sounds right. At least that is my excuse...

So, does anyone else go through this?
I feel like this happens to me with every novel I write. There's always something I get obsessed with (*cough* usually the MMC).