The Pogues, singing the Broad Majestic Shannon, with lyrics here.
They have other songs that the Trio would like too.
I could imagine Drin singing “The Gentleman Soldier,” with all the gruff bits, mocking the man at fault, and making it rather horrible, and really not funny at all.
And of course there’s their cover of the veteran’s song, Waltzing Matilda.
“When I remember that terrible day
the bloodstains the sand and the water…”