Question: When "The Secret of Deep Stadium" is the episode title what is the lowest series number?
SQL: SELECT MIN("Series #") FROM "1-28967275-3" WHERE "Episode Title" = '"The Secret of Deep Stadium"';

Question: when 68 is the episode number what is the series number?
SQL: SELECT "Series #" FROM "1-28967275-3" WHERE "Episode #" = 68.0;

Question: when 69 is the episode number what is the air date?
SQL: SELECT "Original air date" FROM "1-28967275-3" WHERE "Episode #" = 69.0;