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

### Instruction:
How many viewers were there for Children of Earth of "day one"?

### Inputs:
table_name: table, columns: ['Children of Earth', 'Run time', 'Writer', 'Director', 'Original airdate', 'Viewers (including HD) in millions']

### Response:
SELECT Viewers (including HD) in millions FROM table WHERE Children of Earth = "day one"