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

### Instruction:
what is the most # that aired on september 29, 2008?

### Inputs:
table_name: table, columns: ['#', 'Episode', 'Air Date', 'Timeslot', 'Viewers', 'Weekly Rank for Living']

### Response:
SELECT MAX # FROM table WHERE Air Date = September 29, 2008