I was at Poets Who Blog when I saw this post:
It's a game of poetry tag. Be the first to post TAG in the comments. Then take these lines and add one, in a post on your own blog, along with these instructions. Whoever adds the nineteenth line then takes the poem to Poets Who Blog at http://poetswhoblog.blogspot.com/ and puts the whole poem in the comment section there. Each person who plays need to also mention what site you were at when you found the poem so that other bloggers can follow the breadcrumbs back to this poem. You can play more than once but not twice in a row.
Poetry Tag Poem
The sound shook his bones
like a cymbal
My line is the second one. Tag me and you can be the person who writes the third line.