I am getting married in July and have not been to very many weddings myself. I know there are some games/dances to do at the reception to liven things up, get people talking and laughing, and so on, I just don't really know any of them. For example, I've been doing some online searching for activities and people keep suggesting the dollar dance. I've heard of the dollar dance, but don't really know what it is! So I was hoping to get some suggestions of fun things to do at the reception, without it becoming too hokey. Whether they are traditional or new ideas, preferable nothing that will cost extra money, and, as I am quite possibly the least wedding experienced bride ever, I will need explanations of how the games are played

Thanks all!