Their tailgating parties are also the stuff of legends, notorious for starting days before the game. They booed a 12 year old girl singing the National Anthem.
Philadelphia fans may be the most unrelenting, unforgiving, and unsympathetic fans in all of sports. They cheered as Michael Irvin was carted off the field on a stretcher with a broken spine.
OK, OK, I'm a Yankee fan (whose had the pleasure of being a creature on more than one occasion) so I'm a bit biased here...
but you have to admit, the bleacher creatures are one hell of a bunch of fans.
Adversaries (including referees) of the Browns could expect to be hailed with a barrage of milk-bones, dog food, batteries, plastic beer bottles...
The 700 level was notorious for getting opposing fans removed from the section just for their safety!
The new stadiums for the Eagles and Phillies don't have an equivalent of the 700 level at the Vet, they just allowed its former patrons to spread out around the entire stadium. From the roll call to the profanity laden chants, who's better than the Yankee Stadium "Bleacher Creatures"?
These fans have sent chills into the backbones of their opponents so much that they dread playing away games at these stadiums/arenas.
Hockey is not just a sport in Montreal, it's a way of life! Boos are showered upon their own players if they don't perform up to snuff.