user: Question: Who is the storyteller in the episode called "The Tale of the Jagged Sign"?
Columns: ['No.', '#', 'Title', 'Director', 'Writer', 'US air date', 'Storyteller', 'Villains']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [53.0, 1.0, '"The Tale of the Dead Man\'s Float"', 'D. J. MacHale', 'Will Dixon', 'October 7, 1995', 'Stig', 'The Pool Zombie']
SQL:

assistant: SELECT "Storyteller" FROM "Table" WHERE "Title" = '"The Tale of the Jagged Sign"';