Main Page | See live article | Alphabetical index The Hamburglar is a fictional character that was once part of the marketing campaign of McDonald's. The McDonaldland character is known for saying nothing other than "Robble robble robble." The design of the character changed from the 1970s to 1980s from a less sinister to a more cartoonish face. External Links Hamburglar Translator. This article is a stub. You can help Wikipedia by fixing it. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.