There's one that goes:

Oh don't you remember a long time ago
Those two little babies their names I don't know
They wandered away one bright summer's day
Those two little babies got lost on their way

Chorus: Pretty babes in the wood
Pretty babes in the wood
Oh don't you remember
Those babes in the wood

I don't know the whole song, and the snippet I wrote is from memory, so it may be wrong. I think the song is one the Coppers do.