Totaka's Song, an easter egg Yoshi's voice actor has been hiding in Nintendo games since 1990, has been discovered in Mario Kart World.

And one of the launch games for the console is Mario Kart World, a big, sprawling kart racer that looks like a lot of fun. But uh, what the heck is Mario drinking in that can? A little context.

The Switch 2-exclusive Mario Kart World features a classic Nintendo Easter egg with a rich history spanning more than three decades.

"After a few seconds, lo and behold, Yoshi begins humming Totaka's Song like the idle Yoshis do in Mario Kart 8," charizardtelephone continued, detailing the song's discovery in Mario Kart World.

In Mario Kart World, new skins are unlocked by eating special meals at Yoshi’s restaurants. The new details about unlocking skins in Mario Kart World came via the latest Nintendo Direct.

New Mario Kart Yoshi’s Diner on Mario Bros. Circuit. Additionally, in keeping with many of Mario Kart 8 Deluxe’s courses, advertisements can be seen alongside the road.

Officially licensed by Nintendo and manufactured by Carrera, three of the Mario Kart Mini RC Racers are on sale for only $14.49 (was $30): Mario, Yoshi, and Peach.

What is SUPER NINTENDO WORLD at Epic Universe? The new world features rides, dining and immersive attractions based on the Super Mario Bros, Mario Kart, Yoshi, and Donkey Kong franchises.

Mario Kart World looks to be making some deep pulls from Mario's history. The usual suspects of Mario, Peach, Luigi, and Yoshi are joined by the likes of Spike, Conkdor, Penguin, and more.