The True Secret of Monkey Island

What is the Secret of Monkey Island? Created by Ron Gilbert and his team in 1990, in my opinion the greatest video game of all time, the Secret of Monkey Island, teased us with the notion of a great mystery, but never actually reveals what it is. As explained in this interview, Ron Gilbert planned to make a trilogy of games, and it was the third that was to explain the secret to us. But he left LucasArts before ever getting to make it.

For years various theories have circulated on the Internet, and by far the most popular view is explained by an article by Jorrin Quest. I've put together the following video to explain (Warning - contains BIG spoilers to MI1+2):

I hope you enjoy it!