Question: what is the number of the episode in the season that had 7.19 millions of north american viewers? 
SQL: SELECT "Season #" FROM "1-27914606-1" WHERE "U.S. viewers (millions)" = '7.19';

Question: what is the name of the episode whose writers were Jeff Astrof & Matt Goldman? 
SQL: SELECT "Title" FROM "1-27914606-1" WHERE "Written by" = 'Jeff Astrof & Matt Goldman';

Question: who were the writers of the episode that had 5.56 millions of north american viewers? 
SQL: SELECT "Written by" FROM "1-27914606-1" WHERE "U.S. viewers (millions)" = '5.56';