From the RampageNetwork:

The bimonthly caption contests are back! This month’s caption image was created by Zach Weiner (http://www.smbc-comics.com/).
The Prize for this month will be two books (Evil Inc AR #1 and Lightning Lady) generously donated by Brad Guigar (http://www.evil-comic.com/).

Entries will be judged on creativity and humor; the winner will receive both books. A winner will be announced on November 7th with their entree being displayed on the main Rampage Network site along with the details on the next contest. The top 10 will also be displayed on that announcement thread.

Visit here for more information.