I thought it was the song they sang in Monty Python and the Meaning of Life. Similar content. Oh, well.
Whenever life gets you down, Mrs. Brown,
And things seem hard or tough,
When people are stupid, obnoxious or daft,
And you think that you've had quite enouuuuuuugh
Just remember that you're standing on a planet that's evolving
Revolving at nine hundred miles an hour
We're orbiting at ninety miles a second, so it's reckoned,
The Sun which is the source of all our power
The Sun and you and me and all the stars that we can see
Are moving at a million miles a day
In an outer spiral arm at forty thousand miles an hour
Of the galaxy we call the Milky Way.