Koko and his friends are spending summer vacation on the shores of a lake near the idyllic Green Hill, hanging out and playing. The magical countryside is. Uzbuna na Zelenom vrhu has ratings and 2 reviews. Roberta said: It's kind of cute but I don't know if I'll read Koko and the ghosts as planned. I'm n. Slušajte! Koko se prišuljao i stiže u kina siječnja. #unzv.