Yetis don't exist!

Have you heard the news? You've been BAMBOOZLED - YETIS DON'T EXIST! The news swirled over mountains, skipped through lakes and out to sea. Until who should hear it? Iggy the YETI and all his YETI friends. And they were a little bit surprised. So, the yetis who absolutely DO exist only had one option - to set off on a HUMAN search and help to change their minds! The yetis trekked down steep slopes and through snowy forests when suddenly they saw gleaming streetlights up ahead, but found a strangely EMPTY town! The yetis searched high and low, yet the humans were NOWHERE to be seen. Surely that could only mean one thing.