A series of strange events--government agents visiting the school looking for anyone who's ''different''; Mr. DeMartino getting arrested; Trent writing cheerful music--lead Daria and Jane to suspect alien presence at Lawndale. Meanwhile, a misunderstanding of something Mr. O'Neill says leads people to believe Daria and Jane are ''atomic communists''.

Why did the chicken cross the road? Probably to escape Alton Brown, who seems intent on defining the perfect broiled chicken that's out of the oven and bathed in sauce in under half an hour.

Andy Schillinger arrives to Oz and Vern tries to get Warden Glynn to move Andy in with him. McManus is sued for sexual harassment. Sister Pete has questions after a session with Keller. Miguel gets a directive from Hernandez. Said gets old wounds opened when his sister visits. Ryan scores another victory. Officer Hughes makes a 'stunning' move on an inmate and Richie Hanlon's death sentence is overturned.

Tonight, actor and comedian Denis Leary.