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Sometimes I think I don't know what I'm doing
But I always end up doing what I know
And it's amazing when you think of it
How many people smoke
Despite the risks that are involved
There's really very little hope
Without them we just couldn't cope
Couldn't cope neither could we
Sometimes I think I don't know what I'm doing
But I always end up doing what I know
Doing what I know doing what I know
Have you ever wondered
What would happen in a third world war
No sooner would it have begun
Than it would be all over
Just look over your shoulder your shoulder
It's above your knees
And what I know may not I know be a great deal
But what I know nobody can take
Nobody can take nobody can take away from me
No no no away from me no no no
I do what I know doing what I know
Away we go doing what I know
