Ooki is probably trying to send messages to the idiot couple by singing ELP songs.
Lucky man:
He had white horses
And ladies by the score
All dressed in satin
And waiting by the door
Ooh, what a lucky man he was
Ooh, what a lucky man he was
And somebody already mentioned Tarkus :
How can you know where you've been
In time you'll see the sign
And realise your sin 😏