What is tifo, you ask?  From wikipedia:

Tifo, originally the Italian word for the phenomenon of supporting a sport team, is mostly used as a name for any spectacular choreography displayed by supporters on the terraces of an arena or stadium in connection with a sport event, mostly a football  match.

Tifos are most commonly seen in important matches, local derbies and rivalries and although the tradition originated at club teams, some national teams also have fans that organize tifos on a regular basis. Tifos are primarily arranged by Ultras or a supporter club to show their love to the club, but are sometimes sponsored or arranged by the club itself.

If you are interested in joining the Ralph's Mob tifo crew and volunteering your to help create tifo for the 2012 season, please visit our discussion and add your name to the list!

http://www.ralphsmob.com/forum/topics/ralph-s-mob-tifo-crew-we-need-serious-volunteers

Here are some examples of past Ralph's Mob tifo displays: