The Terrifying Test

Cast(in order of appearance): '''Miss Wormwood, Calvin Jacobson, Andy Adams, Spaceman Spiff, Stupendous Man

Plot
Calvin tries to do a test. He fights the left side of his brain (playing as Spaceman Spiff, who wants to do the test) and his right (playing as Stupendous Man, who wants to ditch school).

Transcript
The Terrifying Test Transcript

Trivia

 * This is the twenty-third episode of Calvin and Hobbes the Animated Cartoon Adventures.
 * This is episode is quite similar to Stupendous Man Meets Spaceman Spiff, where Spaceman Spiff and Stupendous Man are both in Calvin's brain.