I learned this in Eastern MA as:
Crocadilly oh my
Croc croc croc
Say cinco cinco
Cinco cinco sock-a-locka
Follow, follow
Stick your head in jello
Your face is turning yellow
1, 2, 3, 4, 5, 6, 7, 8, 9, 10!

But I heard it in Western MA(Charlton) as
Quackadilly oso
Quack quack quack
Señorita
Your mama smells like pizza
Felora, felora, I'll kick you out the door-a
Sayin' 1, 2, 3, 4, 5, 6, 7, 8, 9, 10!

I find it interesting that there are so many variations, that one could be unrecognizable from another