For those interested in "cult sitcom" lyrics, you might have missed these, which are pretty cool:

Mr. G. Theme Song
By Love Bubble

Who can it be?
Gee wiz Mr. G.
Are you searching for a place
Where you can be free?
You’ve been down on your luck
But the winds are changing.
Furniture’s wrong
So you’re rearranging.
You’re ready to fly,
But you can’t see the sky.
So open your eyes.
Cause the time has come.
You’ve got to sing.
We’ll spread the news.
You spread your wings.
Dream your own dreams.
Make your own world.
Live your own life.
Make your own world.
Live your own life.