Regular customers Grace, 8, left, and Jules Howie, right, are happy as they leave The Avenue Bakery with a dozen rolls.  Thanksgiving means making hundreds of dozens of &quot;Poppay&#039;s&quot; yeast dinner rolls at The Avenue Bakery on Pennsylvania Avenue in the Druid Heights neighborhood. Ms. Howie said the bakery is &quot;a beacon of light in the community.&quot;   (Barbara Haddock Taylor/Baltimore Sun)