The word for 'yes' in most of Sweden is 'ja', but in the north of the country a unique sound is used instead, as The Local's Oliver Gee discovered in the city of Umeå. Camera: Maddy Savage https://twitter.com/maddysavage Click here to subscribe to The Local on YouTube: http://bit.ly/1uakQrU The Local Sweden: http://thelocal.se Facebook: http://fb.com/TheLocalSweden Twitter: http://twitter.com/TheLocalSweden Reporter: Oliver Gee https://twitter.com/theuppsalakoala