Please, do not panic... we are not going up any mountain today. Don't worry about it. This is just another idiom in English, which is used for exaggerating the importance of something. As learning English is like climbing up a mountain, we'll see how to add some meaning for our speech and writing, whenever we need to overstate, inflate or simply clarify what we're talking about. But before we do that, why don't we watch The IT Crowd?
Halloween is coming and I wonder if you usually celebrate such a famous festivity in your town. 
