When did 'Granny Pig's Chickens' first air?
CREATE TABLE table_24305 (
    "Episode number" real,
    "Total episodes" real,
    "Title" text,
    "Original UK broadcast by" text,
    "Original UK airdate" text,
    "DVD reference" text
)
SELECT "Original UK airdate" FROM table_24305 WHERE "Title" = 'Granny Pig''s Chickens'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: When did 'Granny Pig's Chickens' first air? ### Input: CREATE TABLE table_24305 (
    "Episode number" real,
    "Total episodes" real,
    "Title" text,
    "Original UK broadcast by" text,
    "Original UK airdate" text,
    "DVD reference" text
) ### Response: SELECT "Original UK airdate" FROM table_24305 WHERE "Title" = 'Granny Pig''s Chickens'