On line, it is given in "Filthy Schoolyard Songs," but I'm too old, I guess, I don't get it.
Just Plain Weird
Stella ola ola
Quack, quack, quack
S-chico-chico
Chico, chico chack chack
S-chico-chico
Velo, velo
Velo Velo velova!
One two three four five.
Schoolyard