New sequels to Frozen are on the way, and Frozen 3 should pay off a four-year-old franchise joke with one obvious way to do it. Frozen debuted in 2013, and it was a major Disney hit. It was naturally given a sequel, which debuted six years later in 2019, becoming the highest-grossing animated movie of all time. With not just one, but two confirmed Frozen sequels, there are many ways to continue the franchise, and honoring one of its most random jokes is one of them.
https://screenrant.com/frozen-3-pay-off-franchise-joke-obvious-way/