Because of her large head, Yolanda Delphinia "Yo" Piggy is always concerned about things falling on it. Here is some advice she has given about things that can fall on your head. She has also graciously posed for the illustrations accompanying each verse. Starting Dec 1, 2015, for every paperback copy of a 'Yo Piggy' book sold, $1 will be donated to Children's Repertory of Oregon Workshops.