Season 2 (2008)

Curriculum

 * Numbers
 * Thinking
 * Identifacation
 * Conflict

Episodes

 * Teeth
 * Birthday
 * Band
 * Talent
 * Games
 * Boat
 * Green
 * Art
 * Differences
 * Ride
 * Robot
 * Weather
 * Animals
 * Mystery
 * Space
 * Big
 * Family
 * New Friends
 * Dress Up
 * Clean

Guest Stars

 * Amy Sedaris
 * Datarock
 * the Ting Tings
 * Lady Tigra
 * Hot Hot Heat
 * Mark Mothersbaugh
 * Mates of State
 * Sal Maleska
 * Reeve Oliver
 * MGMT
 * Leslie Hall
 * I’m from Barcelona
 * Dean and Britta
 * Money Mark
 * Paul Williams
 * Jimmy Eat World
 * Ladytron
 * Jem
 * the Roots
 * Jack Black
 * Jack McBrayer
 * Paul Scheer
 * Rachel Dratch
 * Amar’e Stoundre
 * The Yo Dazzlers
 * The Little Ones