NFL's Greatest Nicknames and How They Were Created!
William 'Refrigerator' Perry hospitalized for leg infection – Sun
Super Bowl: William The Refrigerator Perry acknowledges
Fans get fill from 'The Fridge', Sports
Super Bowl XX - Wikipedia
William 'Refrigerator' Perry – Orlando Sentinel
AL HAMNIK: This 'Fridge' offers memorable treats
How William 'The Refrigerator' Perry started the Super Bowl prop
How William 'The Refrigerator' Perry started the Super Bowl prop
Jan. 26, 1986: Chicago Bears win Super Bowl XX
Ron Rivera's untold stories of the 1985 Chicago Bears - ESPN
On this date: Bears win Super Bowl XX