I remember being at a birthday party when I was about 7, and the mother of the birthday girl was from the Southern US. She taught us a game we played at the party that was two lines of girls walking back and forth, towards and then away from each other. The song was "Walkin' on the green grass, green grass, green grass, Walkin' on the green grass, Rat-ta-tat-ta-tee-i-oh."
What are you doin that for, that for, etc.
We're goin' to get married, married, etc.
Who ya gonna marry, marry, etc.
We're gonna marry, XXX, XXX, etc.
Then the chosen girl would go over to the other side. Anyone else hear of this one? I always connected it to the South, because this mom had a southern drawl, which seemed really exotic in Montana.