The mind is free

The musical "Tanz der Vampire" is (c) Vereinigte Bühnen Wien, Michael Kunze and Jim Steinman. Please feel free to correct me if something is wrong or missing.

I guess the prof and the count really thought something like this while they sang that part, or what do you think...?!
In the German version their lines are ryhming.
"Sie müssen mir ihr Buch signieren..." "Ja gern! Ich kann auch hier studieren..." . I did a literal translation here, even though on this way the rhyme gets unfortunately lost.

Btw, I've got big problems to keep the name of the professor as "Abronsius" in mind...! All the time I am thinking "Ambronsius"instead , so far even this fanart couldn't change that. *cough*

The "the mind is free" title is a allusion to the title of a popular old German song, "Die Gedanken sind frei". I like the text of this song a lot (EXCEPT for the very last stanza), and I feel almost sorry that I use the title for such a gag picture. Oh well, I guess this fanart still gets its act together, I wouldn't have used the title for a meaner joke.