You have just received an invitation to a party full of Bachelors, a stag party which some people would call it, the invitation says that the party will only be tonight and at the specific location, the party will never be held again nor at a different location, so the invitation is only valid for today. You consider whether you should accept the invite or not. You have never been to a Stag Party before so maybe it would be nice to see what all the hubbub about it is all about. In the end you end up deciding to go after all.
You arrive at the time and place specified in the invitation, you knock on the door, show the guard your invitation and are let in. You recognize a few of your friends there, but most of the other people there are people you do not know, then the person who is hosting the party shows up and he wishes all of you a very good stag party. Everyone here is male, well that makes sense Stags are usually known as single male bachelors that haven't found a date or love interest yet. There are many food, snacks, and drinks here. You don't know where to start.
Oddly however you notice that some of the guests have deer ears, antlers, tails, etc. You think that they must be fake or novelty ears, antlers and tails however. You don’t realize it at the time but they are stags and buck deer disguised as humans. You should have realized stag party meant male deer party, and that by being in this party YOU are in danger of becoming a DOE deer.