"The Mystery of Super Mario Bros. Wonder Goo Taste: An Investigation"

The taste of the goo in Super Mario Bros. Wonder has been a lingering question since the game's release, with comparisons drawn to the goo in Luigi's Mansion 3. Despite efforts to uncover its flavor, the game's director and producer revealed that they hadn't given it much thought, leaving the investigation inconclusive. The prevailing theory remains that it might taste like coffee, similar to the goo in Luigi's Mansion 3.