sweet potatoes

If I'm a sweet potato, then so are you.
And I will just try to do everything you do.
From the highest cliff to the toughest riffs,
between us something good will become truth.
You can't forget the sweet potatoes.
And you can't forget our songs.
We don't play for anything,
nor do we sing for any one.
So as a couple sweet potatoes,
I feel that we can do no wrong.