A dog named Packer, wearing a cheesehead and a Packers jersey, is seen outside Lambeau Field before an NFL football playoff game between the Green Bay Packers and the Seattle Seahawks on Saturday, Jan. 12, 2008, in Green Bay, Wis. (AP Photo/Mike Roemer)

Green Bay Packers fans with painted faces, bodies, and a cheesehead hat cheer for their team during the game against the Tampa Bay Buccaneers at Raymond James Stadium on September 28, 2008 in Tampa, Florida. The Buccaneers defeated the Packers 30-21. (Photo by AP Photo/Paul Spinelli)

A fan is seen wearing a cheesehead before the first half of an NFL divisional football playoff game Saturday, Jan. 12, 2008, in Green Bay, Wis. The Packers won 42-20. (AP Photo/Charlie Neibergall)

Green Bay Packers fans hold a sign and wave a pom pom while wearing cheesehead hats during the NFC Wild Card Game against the Arizona Cardinals, January 10, 2010 in Glendale, Arizona. The Cardinals won the game 51-45 in overtime. (AP Photo/Paul Spinelli)

Green Bay Packers linebacker Clay Matthews (52) wears a cheese head hat as he speaks to the press at Super Bowl XLV media day prior to NFL Super Bowl XLV against the Pittsburgh Steelers. Media day was held on Tuesday, February 1, 2011 in Arlington, Texas. (AP Photo/Paul Spinelli)

Two Green Bay Packers fans dress up in team gear, complete with a cheesehead hat and a Darth Vader hat, make an appearance at the Super Bowl media center during the week of NFL Super Bowl XLV (between the Pittsburgh Steelers and the Green Bay Packers) on Friday, February 4, 2011, in Dallas, Texas. (AP Photo/Paul Spinelli)

Fans of the Green Bay Packers wear cheesehead hats before the Packers beat the Pittsburgh Steelers 31-25 in the NFL Super Bowl XLV football game Sunday, Feb. 6, 2011, in Arlington, Texas. (AP Photo/Patrick Semansky)

Green Bay Packers fans wearing cheese head hats and antlers wave in celebration after a touchdown during Super Bowl XLV against the Pittsburgh Steelers on Sunday, Feb. 6, 2011, in Arlington, Texas. The Packers won the game 31-25. (AP Photo/Paul Spinelli)

A vendor sells cheese head hats prior to Super Bowl XLV pitting the Green Bay Packers against the Pittsburgh Steelers on Sunday, Feb. 6, 2011, in Arlington, Texas. The Packers won the game 31-25. (AP Photo/Paul Spinelli)

A Green Bay Packers fan wears a cheese head hat and cheers for her team during Super Bowl XLV between the Green Bay Packers and the Pittsburgh Steelers on Sunday, Feb. 6, 2011, in Arlington, Texas. The Packers won the game 31-25. (AP Photo/Paul Spinelli)

Nichole Campbell, left, and Barbie Gossen wear fresh flower covered cheeseheads before an NFL preseason football game between the Green Bay Packers and the Arizona Cardinals Friday, Aug. 19, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

Two Green Bay Packers fans wear cheese head hats and cheer for their team during the NFL week 10 football game against the Minnesota Vikings on Monday, November 14, 2011 in Green Bay, Wisconsin. The Packers won the game 45-7. (AP Photo/Paul Spinelli)

Fans take a photo of a dog that is wearing a cheesehead before the start of an NFL football game between the Green Bay Packers and Denver Broncos Sunday, Oct. 2, 2011, in Green Bay, Wis. (AP Photo/Mike Roemer)

Two Green Bay Packers fans wear cheese head hats and cheer for their team during the NFL week 10 football game against the Minnesota Vikings on Monday, November 14, 2011 in Green Bay, Wisconsin. The Packers won the game 45-7. (AP Photo/Paul Spinelli)

Two Green Bay Packers fans wearing cheesehead hats pose for a photo during the NFL week 10 football game against the Minnesota Vikings on Monday, November 14, 2011 in Green Bay, Wisconsin. The Packers won the game 45-7. (AP Photo/Paul Spinelli)

Cheesehead, Robert Zielinski of Milwaukee, cheers for the Green Bay Packers prior to the start of their playoff game against the Dallas Cowboys Jan.16, 1994 in Irving, Texas. (AP Photo/Eric Gay)

Green Bay Packers fans Lamar Myers of Jersey City, N.J., left, and Nick Peterson of Annapolis, Md., react after Jermichael Finley scored in the first quarter of an NFL football game against the New York Giants on Sunday, Dec. 4, 2011, in East Rutherford, N.J. (AP Photo/Dick Druckman)

A Green Bay Packers fan waves his number one finger and wears a cheesehead hat with American flags honoring the U.S. Military during the NFL week 10 football game against the Minnesota Vikings on Monday, November 14, 2011 in Green Bay, Wisconsin. The Packers won the game 45-7. (AP Photo/Paul Spinelli)