CREATE TABLE "2012" (
  "date" text,
  "cover_model" text,
  "centerfold_model" text,
  "interview_subject" text,
  "20_questions" text,
  "pictorials" text
);

Question: Who played 20 questions during the issue in which Pamela Horton is on the cover?
SQL: SELECT "20_questions" FROM "2012" WHERE "cover_model"='Pamela Horton';

Question: What date did Dax Shepard play 20 questions?
SQL: SELECT "date" FROM "2012" WHERE "20_questions"='Dax Shepard';

Question: Who was the centerfold model when Krysten Ritter played 20 questions?
SQL: SELECT "centerfold_model" FROM "2012" WHERE "20_questions"='Krysten Ritter';

Question: Who was the centerfold model when Meghan McCain played 20 questions?
SQL: SELECT "centerfold_model" FROM "2012" WHERE "20_questions"='Meghan McCain';