Peabody and Sherman's first show goes off the rails when their celebrity-crazed neighbors won't leave. Napoleon throws a temper tantrum over dessert.

Sherman begs Peabody to keep a woolly mammoth as his pet. Marco Polo wins three deadly noodle challenges and discovers spaghetti.

Peabody and Sherman accidentally create a black hole after skipping their chores. Winston Churchill hides in a baby nursery to avoid work.

Sherman's scout troop, the Laser Robot Tiger Troopers, earn their merit badges on the show. Mark Twain's gift for gab wins back his lucky typewriter.

Cleopatra, Mark Twain and other disgruntled guests stage a protest during the show's finale. Aristophanes's jokes flop when his comic muse flees.

Peabody and Sherman confront bizarro versions of themselves after entering an alternate reality that's ruled by a cyborg Mrs. Hughes.

A beachy-keen Sherman squashes a rival by jumping the shark. Famed sculptor Frédéric Bartholdi learns to stand up to his overbearing mother.

After scoring surprisingly low on an IQ test, a time-traveling Peabody meets his match in brainy Mary Anning, the world's first female paleontologist.

A spook-tacular show turns Peabody and Sherman into monsters. The inventor of the world's first automobile is also one of the world's worst drivers.

The Guapo Brothers' rival talk show steals Peabody and Sherman's audience. Mountaineering maven Lucy Walker makes history on the Matterhorn.

The Guapo Brothers offer to give Peabody and Sherman their show back. But first, they'll have to capture Jesse James, Belle Starr and Genghis Khan.

With the outlaws still on the loose, Peabody rushes to protect the Federal Reserve Bank while Sherman attends a school friend's birthday party.

A loose-toothed Sherman sees America's first dentist. Peabody and Sherman fly to the 1970s to find a Golden Record for NASA's Voyager launch.

Sherman's missing comic book steals focus from a show about the Dewey Decimal System. Harry Houdini learns the art of restraint.

A nasty heckler pushes Peabody and Sherman out of their comfort zones. A lovestruck Edgar Allan Poe can't seem to find his dark side.