I plan on having a very small outdoor wedding and then not having a formal reception. My idea is just to go to brunch after pictures and whoever wants to join us, can. However, it will not be a reception in the traditional and we're not paying for anyone's meals. How can I tell people about this politely? And how do I invite people to share in a day like this? There won't be a cake or any dancing or anything - it's basically just like going for a meal somewhere together. How can I get this across without seeming rude?