What's that line in High Fidelity about relating to pop music?

[fomina]

How long since I've spent a whole night in a twin bed with a stranger...?
(Love song to a stranger, Joan Baez)

We may not always be the best of lovers
But if you leave it to me I think I can see
We'll always be the best of friends
And one day when I am old and on the porch
With knittings around my knees you hear me say
Excuse me please, but aren't you the one
And wasn't it fun way back when
Or maybe in a year you'll reappear
And if that should come true
I'd throw my arms around you and watch you smile
Just for awhile once again
We may not be the best of lovers
But if you leave it to me I think I can see
We'll always be the best of friends
The best of friends
(Best of friends, Joan Baez)