Doing What I Know

Sometimes I think I don't know what I'm doing
But I always end up doing what I know
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
Sometimes I think I don't know what I'm doing
But I always end up doing what I know
Sometimes I think I don't know what I'm doing
But I always end up 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
Sometimes I think I don't know what I'm doing
But I always end up doing what I know
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, awav from me, no, no, no I do what I know, doing what I know
Sometimes I think I don't know what I'm doing
But I always end up doing what I know
Away we go doing what I know