Sherman's Big Secret

Cast: (in order of appearance) Sherman, Andy, Calvin Jacobson, Hobbes Jacobson, University science teacher

Plot
Sherman finds a secret from his past, and he decides to tell the others.

Transcript
Sherman's Big Secret Transcript

Trivia

 * This is the 107th episode of Calvin and Hobbes the Animated Cartoon Adventures.
 * It is revealed Sherman was once a human and went to the University of California.