![A Detroit Lions fan wears a cheese grater hat during the NFL game... Foto di attualità - Getty Images A Detroit Lions fan wears a cheese grater hat during the NFL game... Foto di attualità - Getty Images](https://media.gettyimages.com/id/1433523/it/foto/a-detroit-lions-fan-wears-a-cheese-grater-hat-during-the-nfl-game-against-the-green-bay-packers.jpg?s=594x594&w=gi&k=20&c=MVEv1BHZI7Sn2tGBkGIO7M37GKgRcbcwcZMbzCL3r5o=)
A Detroit Lions fan wears a cheese grater hat during the NFL game... Foto di attualità - Getty Images
![Green Bay Packers fan Jim Dugan, left, from Pittsburgh, Pennsylvania, wears a cheese grater hat as he walks with Andy Reshel, from LaCrosse, Wisconsin, before the start of Super Bowl XLV where Green Bay Packers fan Jim Dugan, left, from Pittsburgh, Pennsylvania, wears a cheese grater hat as he walks with Andy Reshel, from LaCrosse, Wisconsin, before the start of Super Bowl XLV where](https://l450v.alamy.com/450v/w05dkw/seattle-seahawks-fan-wears-a-hat-making-fun-of-the-green-bay-packers-cheese-heads-at-centurylink-field-in-seattle-washington-during-a-monday-night-football-gameseptember-24-2012-russell-wilson-threw-a-24-yard-touchdown-to-golden-tate-on-the-final-play-of-the-game-and-the-seattle-seahawks-rallied-to-beat-the-green-bay-packers-14-12-on-monday-night-in-a-controversial-ending-upijim-bryant-w05dkw.jpg)
Green Bay Packers fan Jim Dugan, left, from Pittsburgh, Pennsylvania, wears a cheese grater hat as he walks with Andy Reshel, from LaCrosse, Wisconsin, before the start of Super Bowl XLV where
![NFL Legacy on Twitter: "How intense was the @49ers-@packers rivalry in the 1990s? A picture is worth a thousand words. Yes, that's a cheese-grater hat. (Jan. 11, 1998, AP Photo/Rich Pedroncelli) #SFvsGB # NFL Legacy on Twitter: "How intense was the @49ers-@packers rivalry in the 1990s? A picture is worth a thousand words. Yes, that's a cheese-grater hat. (Jan. 11, 1998, AP Photo/Rich Pedroncelli) #SFvsGB #](https://pbs.twimg.com/media/DplpfzAVAAAfBGy.jpg:large)
NFL Legacy on Twitter: "How intense was the @49ers-@packers rivalry in the 1990s? A picture is worth a thousand words. Yes, that's a cheese-grater hat. (Jan. 11, 1998, AP Photo/Rich Pedroncelli) #SFvsGB #
![Green Bay Packers fan Jim Dugan, left, from Pittsburgh, Pennsylvania, wears a cheese grater hat as he walks with Andy Reshel, from LaCrosse, Wisconsin, before the start of Super Bowl XLV where Green Bay Packers fan Jim Dugan, left, from Pittsburgh, Pennsylvania, wears a cheese grater hat as he walks with Andy Reshel, from LaCrosse, Wisconsin, before the start of Super Bowl XLV where](https://l450v.alamy.com/450v/2f0adr9/green-bay-packers-fan-jim-dugan-left-from-pittsburgh-pennsylvania-wears-a-cheese-grater-hat-as-he-walks-with-andy-reshel-from-lacrosse-wisconsin-before-the-start-of-super-bowl-xlv-where-the-green-bay-packers-face-the-pittsburgh-steelers-at-cowboys-stadium-in-arlington-texas-sunday-february-6-2011-photo-by-benny-sieumilwaukee-journal-sentinelmctsipa-usa-2f0adr9.jpg)
Green Bay Packers fan Jim Dugan, left, from Pittsburgh, Pennsylvania, wears a cheese grater hat as he walks with Andy Reshel, from LaCrosse, Wisconsin, before the start of Super Bowl XLV where
![Cheese Grater Hats Are Bears Fans' Answer To Cheese Head Hats At Lambeau Field (PHOTO) | HuffPost Sports Cheese Grater Hats Are Bears Fans' Answer To Cheese Head Hats At Lambeau Field (PHOTO) | HuffPost Sports](https://img.huffingtonpost.com/asset/5bb720813c000020010d7a4b.jpeg?ops=scalefit_960_noupscale)