Hard to believe, but it's Friday again -- and that means another 'Free Beer Friday' with the Third Street Brewhouse and 103.7 The Loon. The good news, it's your chance to win a variety pack of TSB craft brews. Here's how to win:

Be listening for the world famous Belching Loon between 9am and 5pm today (and every Friday). When you hear it be the tenth caller to 320-257-1037 and the beer is yours, along with an official 'I Won Free Beer Friday' t-shirt.

Good luck. Thanks for listening. And rock on!