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

### Instruction:
What is the original air date for "rock-a-bye-baby"?

### Inputs:
table_name: table, columns: ['Episode No. Episode No. refers to the episodes number in the overall series, whereas Series No. refers to the episodes number in this particular series.', 'Series No.', 'Episode', 'Director', 'Writer(s)', 'Original airdate']

### Response:
SELECT Original airdate FROM table WHERE Episode = "Rock-a-Bye-Baby"