Question: What is the lowest top 50 ranking that the episode titled "The God-Why-Don't-You-Love-Me Blues" received?
SQL: SELECT MIN("Top 50 Ranking") FROM "1-22170495-7" WHERE "Title" = 'The God-Why-Don''t-You-Love-Me Blues';

Question: Which episodes originally aired on April 19, 2010?
SQL: SELECT "Title" FROM "1-22170495-7" WHERE "Original airing" = 'April 19, 2010';

Question: The episode titled "Epiphany" received what scripted show ranking?
SQL: SELECT MIN("Scripted Show Ranking") FROM "1-22170495-7" WHERE "Title" = 'Epiphany';

Question: How many of the episodes in the top 50 rankings were originally aired on June 28, 2010?
SQL: SELECT COUNT("Top 50 Ranking") FROM "1-22170495-7" WHERE "Original airing" = 'June 28, 2010';