The song in question is Loch Lomond, which goes something like the following:
I'll take the high road
And you'll take the low road
And I'll be in Scotland afore ye
But me and my true love
Will never meet again
On the bonny, bonny banks of Loch Lomond
Unfortunately, we are not licensed to display the full lyrics for this song at the moment due to a DMCA takedown request.