9. Purchase/Own a rug
8 Own a little rat dog.
7. See any movie that stars Hugh Grant
6. Apologize
5. Talk on the phone.
4. Go to brunch during football season.
3. Go to brunch at all.
2. Watch How I Met Your Mother
1. Leave a bar before 12am
You really need the full explaination, so head over to Guyism and check it out.