The Simpsons
From Tardis Wiki, the free Doctor Who reference
The Simpsons was a cartoon television show on Earth in the late 20th century and early 21st century enjoyed by Humans.
At Ood Operations, there were various settings for the way Ood could speak. One of them included the catchphrase "D'oh!", a known saying of Homer Simpson, the main character of the show. (DW: Planet of the Ood)
Behind the Scenes
Doctor Who apparently exists in The Simpsons as well. The Comic Book Guy (who else?) has mentioned it and the TARDIS console appeared in one scene. A glum-looking Simpsonsized version of the Fourth Doctor has also appeared in a few non-speaking cameos.
