[There should be a GIF or video here. Update the app now to see it.]

Here's what I think it says:

Back.
When I was just a ghoul(?)
(Hahahaha)
Back.
When I was just a boy

Nothing was better,
Than a pat on the back
You'd  stay up till five in the morning
They used to call me Jack

But that was all-

Back.
When I was just a  boy
Back
When I was just a boy

(Hey)
(???)

Nothing was better
Than a birdie in your hand
Used to know the locals

(Oh hi)
(Hello)

And a lake
Of the lake