I love it when Mario songs feature melodies from previous games by pure coincidence. Like, "Run, Jump, Throw! 1" from Super Mario Odyssey has no right sounding like "Goal!" from Yoshi's New Island.
Some other examples I can think of this are "Merry Mountain" with "Minigames: Main Menu"...
I've seen a bit of backlash about the newcomers, but I honestly don't mind them! Although I will admit that there were definitely better enemies already in the game that could've been repurposed as drivers rather than stuff like Fish Bone or Stingby. A playable Tokotoko or Sumo Bro would have...