Description:  Wacky and Packy is a 1970s cartoon about a prehistoric caveman named Wacky and his pet woolly mammoth, Packy, who are transported to modern times after an earthquake. The humor of the show comes from their struggles and misadventures as they try to adjust to the strange world of the future. The segment was originally part of Uncle Croc's Block before it was spun off into its own show.

Characters: Wacky is a caveman and Packy is his pet woolly mammoth.

Premise: An earthquake sends them from prehistoric times to the present day.

Plot: The show focuses on their attempts to navigate and understand the modern world, leading to comedic situations.

Origin: The cartoon segment originated on the show Uncle Croc's Block.