Amy Roberts thought it was obvious that she was an adult, not a kid, and she assumed the friendly man working at the children's museum knew it too. Unfortunately, the man had Amy pegged all wrong.

Ira Glass interviews Charlie Savage, a Pulitzer Prize-winning reporter for the Boston Globe, who's written a book called Takeover: The Return of the Imperial Presidency and the Subversion of American Democracy about the ways the Bush Administration claims executive powers that other presidents haven't claimed. Charlie talks with Ira about the current candidates for President and their views on the scope of executive power.

A bad apple, at least at work, can spoil the whole barrel. And there's research to prove it.

While McCain gathers stray Democrats, Obama is trying to find new ones—in the reddest part of the state. To do that, his campaign has launched enormous registration drives, especially among college students.

Ian Brown of the Canadian Broadcasting Corporation on the normal struggle most people experience when they try to stay monogamous. Parts of Ian's story are excerpted from his book, Man Medium Rare.

Shalom Auslander tells the story of the time he went on vacation, pegged the guest in the room next door as an impostor and devoted his holiday to trying to prove it. Shalom Auslander is the author, most recently, of the novel Hope: A Tragedy.

Jake Halpern tells the mothers' sides of the story. At 69, Kay McDonald had to cope not only with the news that her daughter wasn't her own, but that another mother had known the whole time.

A mortgage broker named David Philp discovers that his old punk band from the 1970s is hot in Japan. He decides to leave corporate life and revisit his teenage years by going back on tour, playing music for the first time in two decades.

Actor Dermot Mulroney reads a new short story by Israeli writer Etgar Keret. Etgar Keret's most recent book is the short story collection, The Girl on the Fridge.

Kathie Russo's husband was Spalding Gray, who was best known for delivering monologues onstage—like "Monster in a Box," and "Swimming to Cambodia." On January 10, 2004, he went missing. Witnesses said they saw him on the Staten Island Ferry that night.

Host Ira Glass introduces a story on the most ambitious and hopeful solution to urban poverty in the country—the Harlem Children's Zone. The project's goal is nothing less than changing the lives of thousands of children in Harlem, starting at birth and continuing until they go to college.

Tim White used to be a gang leader in Chicago, but now he's a "violence interrupter" for a program called CeaseFire. Host Ira Glass talks to Tim about his work, and why he thinks it can keep young gang members from killing each other.

Reporter Charles Siebert talks with Ira about retirement homes for Chimpanzees. Yes, retirement homes for Chimpanzees.

Comedian Mike Birbiglia talks about the time he ruined a cancer charity event, by giving the worst performance of his life. (Here's a hint: He improvised.

A tale of two Santas. There's Tim Conaghan, a full-time professional Santa with a big belly and a real flowing white beard.

Malcolm Gladwell is a best-selling author and famous journalist at the New Yorker magazine. But not always.

While riding in a patrol car to research a novel, crime writer Richard Price witnessed a misunderstanding that for many people is pretty much accepted as an upsetting fact of life. Richard Price told this story—which he describes as a tale taken from real life and dramatized—onstage at the Moth in New York.

Thanksgiving 2002, the Ohm family's dinner conversation turned to the recent terrorist attacks. Alexis Ohm, the youngest daughter, made a comment that in retrospect she admits was probably the wrong thing to say with her conservative, military-veteran dad at the table...that Osama bin Laden was hot.

We meet Russell, 19, the best mobile phone salesman in the mall — and possibly anywhere. His talent for sales is matched only by those of his girlfriend, Chandler, 18, a waitress.

When David Ellis Dickerson was 12, he got a new bike, and his father decided to use the occasion to teach David a lesson. But the lesson David learned wasn't the one his father intended.

Host Ira Glass talks about his fear of sleep, and reports on other people who have very strong reasons of their own to fear bedtime. (8 minutes)We also hear the sounds of troubled sleepers from a video put together by Doctors Carlos Schenck and Mark Mahowald of the Minnesota Regional Sleep Disorders Center.

The most innocent possible student uprising imaginable...documented by an actual student, Hillary Frank, using the crude tools of a telephone answering machine and a shiny red boom box.

Mike Birbiglia talks about the sleepwalking that nearly killed him. (13 minutes)This story is an excerpt of Mike's one-man show, "Sleepwalk with Me," which also became feature film, produced and co-written by Ira Glass.