7. The Exterminators
After the “McCranda” showmance took its toll on the house, four Houseguests decided to team up against the power couple. In a coup for The Exterminators, two of the alliance’s three rivals were sent packing in a week 10 double elimination. Three of the four Exterminators made the final four, and Andy Herren won the season.
Watch every season of Big Brother on CBS All Access.