 Oli speaks a little Icelandic in the film. When knocking on the  hotel door Oli yells "Djöfulsins" which literally means "devil", but  in the context it kind of the Icelandic "fuck", also Oli says the  word "snípur" which means "clit". Also when Josh calls Oli and he  gets his voice mail which sounded "Hæ, þetta er Óli, legðu inn  skilaboð og ég hringi í þig." which translates "Hi, this is Oli,  leave a message and Ill call you back". In the subtitles on the DVD  the word "snípur" is misspelled as "sneepur" to avoid people  confusing it with the english word "sniper".