Soccer game - Florence vs. Napoli

We had a great outing today at the Florence Stadium watching Florence take on Napoli. The Score was 1-1 but a great match. What we learned today: 
1) You can smoke in the stadium
2) Its perfectly acceptable for young children to give the finger to opposing fans
 (yes we got this as the Naples fans rolled in via bus). 
3) Italians will tell you to sit down if you decide to pop up mid game (god forbid mid play), we of course didn't violate the code but a few Americans did.