Firkin Friday Grumpy’s Downtown By ryan on March 10, 2010in bars/restaurants, cask beer Friday (3/12) Grumpy’s Downtown at noon sip some cask conditioned firkin of Two Brothers Bitter End Pale Ale. Free apps! Post navigation Previous||Next Related Posts Minnesota Monday Tonight at Grumpy’s NE By Eric on November 8, 2010 West Side in the house! By Eric on January 10, 2010