My car runs on caterpillar sick
Caterpillar sick, caterpillar sick (you heard me!)
My car runs on caterpillar sick
And amazingly it works!

Did you know that caterpillar sick has all the properties
Of petrol, and it works about as well?
It's good for the environment according to the government
And you'll get used to driving with the smell

So my car runs on caterpillar sick,
Caterpillar sick, caterpillar sick
My car runs on caterpillar sick,
And it's really really expensive

Do you have the slightest clue how much I had to pay
To build a caterpillar rig inside my flat?
And have you ever tried to make a caterpillar sick?
It's really hard! I bet you've never thought of that!

To fill a tank of petrol you need millions and millions
So many that I'm too afraid to count
I have to keep replacing them; they don't live very long
And when they're sick, it's just a very small amount

But my car runs on caterpillar sick
Caterpillar sick, caterpillar sick
My car runs on caterpillar sick
But the very best thing about caterpillar sick
Is that sound they make if you listen very carefully
Late at night while they're working away
It makes a noise like this... EUGHTHEUGHTHEUGHTH