Return of the Steamtrunk

Return of the Steamtrunk is the 36th episode of the 21st season.

Plot
Romeo lets his favorite fantasy forest animal stay with him and his pets.

Summary
The episode begins with Doctor Undergear making his finest machine for his grandson.

Trivia

 * This is the second time the Steamtrunk appears. The first one was All Aboard The Steamtrunk.

Transcript
Captain Jake (narrating): Return of the Steamtrunk