user: Question: What is the average episode # with a name of The Origin of Donnie (Part 1)?
Columns: ['Episode #', '# in Season', 'Episode Name', 'Airdate', 'Location']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [78.0, 1.0, 'The Origin of Donnie (Part 1)', 'August 18, 2001', 'Borneo , Indonesia']
SQL:

assistant: SELECT AVG("Episode #") FROM "Table" WHERE "Episode Name" = 'The Origin of Donnie (Part 1)';