VIDEOS:
When World's collide
X-29488 was taken from the future through a time machine and Cavey was frozen in ice until Patchy thawed him out. Initially, they don't get along too well, but by the episode's end they get along just fine and even break out into song for their newfound friendship.
Example of:
Friendship Song
Example of:
Framing DeviceExample of:
"Cavemen vs. Astronauts" Debate