I partially remember this song from back when I was learning German in primary school, but couldn't find it on Google (.com, .com.au or .de). So, I decided to post it here and see if anyone knows it.
("something" replaces words/syllables I've forgotton)
From what I remember:
(Chorus)
Something something vorwärts vorwärts vorwärts, something something vorwärts, hüpf zurück.
(Verses)
Something something Doktor und der Doktor sagt: Oh weh, mein Kopf tut weh. (Then the class repeats the "oh weh" part).
So, is it a song anybody knows?
(I think spelling's all correct, but I may have some of it wrong)
EDIT - I just remembered that it's sung to the tune of "Here We Go Zudio".
EDIT 2 - Actually, don't worry about it. I just looked up the lyrics to Zudio in English, and I think it's just a translation my teacher may have made up. Sorry.