This is a really straight forward game, not exactly sure why it's called tag, but it is. What happens is one person say some word that can somehow link into Twilight and then the next person comes up with a word that starts with the letter that the last word ended with.
EX. Bella------> Alice --------->Edward-------->Demetri yatta yatta yatta
see? simple. I'll start, and remember they have to be TWILIGHT words!!!
Renesmee