"Sava Raka tika taka bija baja buf" is a line from a counting-out rhyme. It's freely translated by "Down by the river where nobody goes", a line from an English counting-out rhyme. It matches, because Sava Raka is the name of a river. The full rhyme goes: "En ten tini, Sava Raka ti ni, Sava Raka tika taka, bija baja buf, isla voda pluf, trif traf truf." And in English: "Down by the river where nobody goes, there's a little old man, picking his nose, ooh, ah, Cantona, down by the river where nobody goes."