The Movie "The Boy With Green Hair" from 1948 has this song as the finale,
Chip, chip, my little horse.
Chip, chip, again sir.
How many miles to London town?
Four score and ten, sir.

Chip, chip, my little horse.
Chip, chip, again sir!
Will I get there by candle light?
You can, and back again, sir!
Then it repeated I think I don't have TiVo so I could not rewind to be !00%, besides that's Hollywood not Ireland.