Just Okay

I remember what I used to say

When someone asked "How are you today?"
I used to shrug and say "okay"
That's all I had to say; "okay"

And now that I am not okay,
When someone asks "how are you today?"
I smile and say "Doing GREAT today!"
"And thanks for asking, by the way"
Because I know that one fine day,
I'll wish I had today's "okay"

I guess what I really mean to say,
Is there's no such thing as "just okay".

So, how is everyone today?