"Never, ever date a Flyers fan. Even if she shaves her moustache."

The Boston Bruin's marketing department come up with the best advertisements. They keep us entertained while telling us simple sports rules that everyone NEEDS to follow.  Seriously, no one wants to date a girl with a mustache, even if she shaves it.  You could get razor burn from the stubble.

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This sign is just outside of Boston Garden

Here is an Ad from last year, and really it should be a sworn rule across all sports.