Does anyone else think Zombies/Vampires have become mainstream?

[cloud1161]

What I mean is this:  I remember like 10 years ago, if you liked zombie or vampire movies/games/shows or whatever, it was "unpopular" or "nerdy."  Now, with Twilight and The Walking Dead, it has become normal to get into this media genre.  I am not trying to troll these movies or shows, just how the media has yet again brainwashed us all into thinking what is cool or trendy.