15. Realising Your Co-Workers Are Smelly, Self-Involved Idiots

Enough said. On your first day you have to be nice and polite and take an interest and that's usually when you realise something that you never thought was possible: Dwight Schrute actually does exist and is in a million offices across the world. Unfortunately you also find out that they're smelly, rude, boring, self important people and you get to spend the majority of your day with them. And because you were polite, they now think you're best friends. Lucky you.