It is unfortunate that some people like to spoil the fun. This can be especially frustrating when everyone else is trying to enjoy themselves, and can add only more fuel to the fire. It is important to remember to stay calm and not let these people get to you. It can be helpful to try and find a way to engage these people in a more positive way, or to simply ignore them and focus on the positive aspects of the situation. It is also important to remember that everyone is entitled to their own opinion, and that it is not worth getting into an argument over it.