Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What's the worst score for the worst dancer(s) john barnes, with a best score of 36?

### Inputs:
table_name: table, columns: ['Dance', 'Best dancer(s)', 'Best score', 'Worst dancer(s)', 'Worst score']

### Response:
SELECT Worst score FROM table WHERE Best score = 36 AND Worst dancer(s) = john barnes