This was written for Aihbinn's "Just For Fun" ficathon, and my prompts were forest, stars, shoulder and shower. I freely acknowledge that anything masquerading here as science is rubbish science. I also freely acknowledge that, although I love these characters with a love that truly passeth understanding, they do not belong to me. They belong to the BBC and Uncle Rusty.
(For those interested, Com Estrelas is pidgin Portuguese for "With Stars")