Old Age Blues

I don’t know what I used to know.
I don’t say that it isn’t so,
I’ve just forgotten. That’s a blow.
When you know nothing, then you go.

The world keeps changing, things must grow;
You spend life learning, but it’s slow;
Perhaps my status isn’t quo.
I don’t know what I used to know.

Well, I must watch, not let it show,
Greet the morning, say ‘hello’;
When you know nothing, then you go.
I don’t know what I used to know.