0 very old: --
My grandfather seemed as old as the hills to me.
The idea of mentoring is as old as the hills.
That dynamic is as old as the hills.
That tactic is as old as the hills.
That problem is as old as the hills, and easy of solution.
The concept of royalties is as old as the hills, as old as the sedimentary basin, as contained in legislation handed down and refined.
The two agent problem is as old as the hills and will continue to exist.
My song is as old as the hills.
Evidently it is as old as the hills.