patchz what is it?

This one should be very easy. What song is being sung? Where is it? What is the reference?


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I said it was easy. But not Saigon, Hanoi, 1094 miles north of Saigon. Saigon was South Vietnam.
I said it was easy. But not Saigon, Hanoi, 1094 miles north of Saigon. Saigon was South Vietnam.
D'oh!
And I thought the hard part was the song