possible to purchase

available to buy on this site http://czechmovie.com/d/jak-vytrhnout-velrybe-stolicku-dvd-1001383/

Hello ChrisPettersen,
by now it's also available in German (Wie man einem Wal den Backenzahn zieht); some other movies with Tomas Holý have also been published by the same company (along with lots of other good children & family movies).
Kind regards
sprendlinger