Question: How many millions of U.S. viewers watched "Brace for Impact"?
SQL: SELECT "U.S. viewers (million)" FROM "1-11111116-8" WHERE "Title" = '"Brace for Impact"';

Question: How many millions of U.S. viewers watched the episode that first aired on March 31, 2013?
SQL: SELECT "U.S. viewers (million)" FROM "1-11111116-8" WHERE "Original air date" = 'March 31, 2013';

Question: Who wrote the episodes that were viewed by 2.12 million viewers?
SQL: SELECT "Written by" FROM "1-11111116-8" WHERE "U.S. viewers (million)" = '2.12';