Well, apparently they decided that having a 13th surprise challenge was not fair (for the same reasons that I posted above) so they have made it optional as far aw being entered to win the grand prize.
For this challenge, the team each had to make one page of a two-page layout about the "diversity of love" and there was a list of requirements for each side of the layout.
Here is the layout I did for the left side:

click on layout for credits