Him : "My favourite of their's is the cuckoo one"
Her: "I don't think I know that one"
Him: "I'm sure you do, y'know it sort of goes do-do-doo-d-do, do-do-doo-d-do, do-do-doo-d-do, de-de-de-de-der-de-de. o-do-doo-d-do, do-do-doo-d-do, do-do-doo-d-do, I'm a cuckoo"
Her :
Him: "C'mooooon.... do-do-doo-d-do, do-do-doo-d-do, do-do-doo-d-do, de-de-de-de-der-de-de. o-do-doo-d-do, do-do-doo-d-do, do-do-doo-d-do, cuckoo"
Her:
Him: "You MUST know it; do-do-doo-d-do, do-do-doo-d-do, do-do-doo-d-do, de-de-de-de-der-de-de. o-do-doo-d-do, do-do-doo-d-do, do-do-doo-d-do, you're a cuckoo"
Her: "No, I don't think I have heard that one before"
Him: "do-do-doo-d-do, do-do-doo-d-do, do-do-doo-d-do, de-de-de-de-der-de-de. o-do-doo-d-do, do-do-doo-d-do, do-do-doo-d-do, cuckoo"
One of my favourites too