Gaffer
The Space Shuttle returns to earth, but some of the equipment brought back on it begins to behave strangely. Scientists are unsure what is happening, and decide to take all necessary precautions.
His Arizona hometown of Torpedo invites Gene back to be the honorary sheriff of the Frontier Days Celebration.
Junior Ranger (uncredited)
Boring businessman Larry Wilson recovers from amnesia and discovers he's really a con man...and loves his soon-to-be-ex wife.
Schoolboy
Tom Sawyer and his pal Huckleberry Finn have great adventures on the Mississippi River, pretending to be pirates, attending their own funeral and witnessing a murder.
A truck driver races a train to the West Coast in an attempt to determine which method of transportation is faster.