As a Cold Warrior from the late 60's : " and I'd gladly stand up next to you and defend her still today " from the song. I"m Proud to be an American." or was it " God Bless the USA " ? forgive me, I forget the title but I will NEVER forget the lyrics.
there is an old folk song entitled "Pine Tree" in which "Pine Tree" is sung over and over and over.
My vote is to obtain the music, write it anew with the phrase "Two Beers" sung repeatedly.
Two beers, two beers, two beers ... on and on and on ... two beers ... two beers.
This is not free advice, if adopted I expect my two beer commission.