Tigerente

The Tigerente (lit., tiger duck) is a childrens' book character created by German artist and author Janosch. It is a little wooden toy duck on wheels, striped black on yellow, that is pulled around on a string by various characters of Janosch's books. It never gets a line of dialogue, but still has become by far the most popular figure ever created by the author. The Tigerente has since appeared on most traditional cultural icon hangouts, including posters, postcards, buttons, mugs, socks, cutlery, and nearly every item of child furniture imaginable, and has been the namesake and mascot of a German TV show, all without ever uttering a single line.