In The Cereal Challenge, your tribe is made up of 4 different tribes. The first tribe, we'll call, The Favorite Tribe.
Rules of The Favorite Tribe:
No [your least favorite gender] is allowed in this tribe. They are banished for not being "a favorite" into another tribe. (You will find out which tribe when I mention the tribe.)
This tribe is the tribe that breeds up your Favorite Cereal "look". That's why it's called The Favorite Tribe.
[under construction!]