Evil Returns

 Cast(in order of appearance): Dr. Brainstorm, Jack, Calvin Jacobson, MTM, Hobbes Jacobson, Zoe Jacobson, Andy Adams, Socrates, Sherman, Dark Calvin, Calvin's Good Side, Snow Goons, Elliot

Plot
Dr. Brainstorm revives some familiar faces using the Revive-o-Tron, like Dark Calvin, Calvin's good side, and some snow goons! Can Calvin, Hobbes, Zoe, Andy, Socrates, Elliot, and Sherman defeat them before they get defeated in this adventure?

Transcript
Evil Returns Transcript

Trivia

 * This marks the second time that Dark Calvin and the snow goons were revived. Dark Calvin was first revived by Rupert in Calvin and Hobbes 2, and the snow goons were accidentally revived by Calvin's classmates in Snow Goon Showdown.
 * This is the semi-finale of Season 2 of Calvin and Hobbes the Animated Cartoon Adventures.
 * This is the thirty-ninth episode of the show.