Due to the open world nature of Mario Kart World, even though millions of us have already been exploring, there are likely easter eggs hidden throughout that we might not find for months, if not years. However, one of the longest-running easter eggs at Nintendo, nay, in the video game industry as a whole has already been discovered.
That easter egg is known as Totaka's Song due to it being a song Nintendo sound designer Kazumi Totaka has been sneaking into games since 1990. Several people have shared the easter egg after discovering it in Mario Kart World, but the best example I've found so far was shared by Stealth40k as it isolates the song so that it can be heard clearly over the game's soundtrack.
Not even a special thanks to the man who started it all, who is still working at Nintendo.
While this hasn't always been the case with Totaka's Song, in Mario Kart World, the easter egg is hidden in plain sight. So much so that you may have already found it without even realising. All you have to do is linger on Yoshi when selecting your character, and the Mushroom Kingdom's resident...
