Episode Title:We Are Not Alone.Episode Description:Robbie tries to get his family to attend an environmental rally with him, but everyone declines. Robbie is especially upset with Earl, who prefers to watch his favorite TV reality show about alien sightings. At work, Mr. Richfield, in an effort to fool the environmentalists who named WESAYSO a top corporate polluter, orders Roy and Earl to take home barrels of toxic waste and bury them in the Sinclair's backyard...