Sitting in Tu 2.0’s dark middle room, with strings of colorful Christmas lights and a club version of Bieber’s “What do you Mean?” pulsating overhead, I find myself fabricating an imaginary conversation between co-owners Joey Ryan and husband/wife team Josh Walker and...

There are already some well-known bros. out there — Warner Bros., Super Mario Bros., the kind that come before hos — yet Doar Bros. on Meeting Street is positioned to join the ranks. While the name at first feels appropriate for an Amish sausage-making duo or progressive bluegrass band, the...