This is similar to the "you know you're a Twilight addict when..." discussions.
I'll get us started. You know you're hooked on The Host when...
1)someone says the name Jared or Ian you automatically look up and go "Where?"
2)all you can think about is the book and you dream about it.
3) you start making dream casts for the movie *i'm working on mine*
4) you start using phrases like "safe as houses"
Okay, it's your turn! I look forward to hearing some of your responses! :)