Question: what are all the Canadian air dates where the u.s. air date is May 1, 2009
SQL: SELECT "Canadian airdate" FROM "1-12294557-3" WHERE "U.S. airdate" = 'May 1, 2009';

Question: What is the total number of u.s. air dates with a title of "Dermabrasion"
SQL: SELECT COUNT("U.S. airdate") FROM "1-12294557-3" WHERE "Title" = '"Dermabrasion"';

Question: What is the maximum season # with a u.s. air date is May 1, 2009
SQL: SELECT MAX("Season #") FROM "1-12294557-3" WHERE "U.S. airdate" = 'May 1, 2009';

Question: What is the total number of title with a u.s. air date of April 17, 2009
SQL: SELECT COUNT("Title") FROM "1-12294557-3" WHERE "U.S. airdate" = 'April 17, 2009';

Question: what is the minimum production code
SQL: SELECT MIN("Production code") FROM "1-12294557-3";

Question: what are the u.s. air dates with a Canadian air date of May 4, 2009
SQL: SELECT "U.S. airdate" FROM "1-12294557-3" WHERE "Canadian airdate" = 'May 4, 2009';