Si digo ooh tú dices aahSi digo ooh tú dices aah

A laugh-out-loud, call-and-response picture book featuring a donkey named Ooh, some ants, and a pair of lost underpants.
"Este no es un libro norml. Tienes que hacer todo lo que yo te diga. Un libro ilustrado, interactivo (¡y, con calzones!) para partirse de risa."--Back cover.
"This is no ordinary book. Everything I say you must do. So when I say ooh, you say aah. A laugh-out-loud interactive picture book (contains underpants)!"--English version back cover.