![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 vs. Detroit Lions: Takeaways from Detroit's 40-10 Win | News, Scores, Highlights, Stats, and Rumors | Bleacher Report Green Bay Packers vs. Detroit Lions: Takeaways from Detroit's 40-10 Win | News, Scores, Highlights, Stats, and Rumors | Bleacher Report](https://img.bleacherreport.net/img/slides/photos/003/449/771/452390647-detroit-lions-fans-shows-his-cheese-shredder-during-the_crop_exact.jpg?w=2975&h=2048&q=85)
Green Bay Packers vs. Detroit Lions: Takeaways from Detroit's 40-10 Win | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
![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
![John Poulos, of Monterey, California, wears a cheese grater on his head prior to action against the Green Bay Packers in the NFC Divisional Playoff on Saturday, January 12, 2013, at Candlestick John Poulos, of Monterey, California, wears a cheese grater on his head prior to action against the Green Bay Packers in the NFC Divisional Playoff on Saturday, January 12, 2013, at Candlestick](https://c8.alamy.com/comp/2EYP327/john-poulos-of-monterey-california-wears-a-cheese-grater-on-his-head-prior-to-action-against-the-green-bay-packers-in-the-nfc-divisional-playoff-on-saturday-january-12-2013-at-candlestick-park-in-san-francisco-california-photo-by-doug-durancontra-costa-timesmctsipa-usa-2EYP327.jpg)
John Poulos, of Monterey, California, wears a cheese grater on his head prior to action against the Green Bay Packers in the NFC Divisional Playoff on Saturday, January 12, 2013, at Candlestick
![FOX Sports: NFL on Twitter: "Fan spotted wearing a cheese grater hat today for Packers vs @Vikings #Skol https://t.co/uXItOrVzb3" / X FOX Sports: NFL on Twitter: "Fan spotted wearing a cheese grater hat today for Packers vs @Vikings #Skol https://t.co/uXItOrVzb3" / X](https://pbs.twimg.com/amplify_video_thumb/1462479241619124225/img/n2oJBpot4x8Vm30Z.jpg)
FOX Sports: NFL on Twitter: "Fan spotted wearing a cheese grater hat today for Packers vs @Vikings #Skol https://t.co/uXItOrVzb3" / X
![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)
Cheese Grater Hats Are Bears Fans' Answer To Cheese Head Hats At Lambeau Field (PHOTO) | HuffPost Sports
![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)