I was thinking about this today, so I wanted to get it done (a little early).
The winner of the challenge gets to pic the next challenge topic. Remember that the regular challenge is a "topic" challenge and the mini-challenge is a "technique" challenge.
Here are the previous challenges to help the choosers:
The Color Blue
All About Me
The Color Orange
Elegant or Chic
Spouse or SO
Then and Now
Kayson 10-9-06 & Cohen 02-08-10