And how many, after hearing the lyrics that name-checked every country in the world, came away knowing at least a few more nations than they did before?

Thirty years ago this September, the animated series 'Animaniacs' was unleashed on the world, along with one very special song.

Essentially, it was Yakko - from Animaniacs, of course - singing the names of close to 168 countries to the tune of the Mexican Hat song.

The episode, ’Yakko’s World/Cookies for Einstein/Win Big’, was first broadcast in 1993 and 23 years later, Paulsen still has the countries of the world memorises - and has even added a few more.

Thanks to the song that’s known as Yakko’s World, 90’s kids received a masterclass in geography growing up, all shrouded as a catchy show tune during an episode of Animaniacs. In the song ...