That staff room can be one of the most intimidating places on Earth, especially on your first day when you don't understand the rules. You sit with people only from your department and then judge everyone else; it's simple once you've got the hang of it. However, you could be really lucky and be a part of one of those rare stores where everyone likes everyone; just don't get used to it when you get a transfer or help out another store because you won't be seen a 'one of them'.
