What do you think of this little ditty,and where does it come from?

Question

please don't burn our sh@t-house down,

mother has promised to pay

fathers away on the ocean wave

and sisters in the family way

brother dear has gonorrhea

and times is f@cking hard

so please dont burn our sh@t- house down

or we'll all have to sh@t in the yard

Answer 1

Chelsea F.C.  theme song...