Okay, so I found this on someone's FanFiction.net profile a while back, and wanted to share it. I didn't actually make this list- I just numbered the stuff on the list. ;)
1. You see a chipmunk on the side of the road and try to decide if he looks more like Alvin, Simon, or Theodore
2. When your younger sibling does something you don't like, you have the urge to yell "AAALLL-VVVIIINNN!!"
3. Every person you see gets compared with a chipmunk or chipette whether they like it or not
4. You have dreams in which the chipmunks frequently appear
5. You can describe every episode of Alvin and the Chipmunks in full detail, as well as every movie and special
6. You've imagined yourself meeting the Chipmunks and/or Chipettes
7. You randomly say lines from Chipmunks episodes
8. You could tell anyone that according to the movie website, Simon's semi-autobiographical book is entitled "Who Moved My Nuts"