They're moving Father's grave to build a sewer

They're moving Father's grave to build a sewer is a classic music hall song. The origin seems to be unknown but was revived by the Clancy Brothers. It was a favourite, well before the Brothers' time, of Frank Muir, who sang it many times on BBC Radio 4. It is usually sung in a straight key of C major, but can be varied.

Lyrics
Lyrics vary, but Muir's version is thus:

"They're moving Father's grave to build a sewer

They're moving it regardless of expense.

They're taking his remains, to put in nine-inch drains

And provide the public with a nice new gent's.

It's such a lovely place behind the gasworks

With dandelions growing by the fence:

Now it seems a wicked plot

To spoil that lovely spot

Just for one old rich man's convenience."

- Frank Muir

Recorded versions
A variant of the song, called "Grandpa's Grave", was recorded by the comedian Peter Sellers and included on his 1960 LP with Sophia Loren, Peter & Sophia, as well as on the B-side of the duo's hit single "Goodness Gracious Me".

A version of the song was also recorded by Oscar Brand, on his album Bawdy Songs Goes to College recorded in 1955, under the title "Father's Grave".