A single mom takes her family to Georgia for the funeral of her father -- a man she never met. There, her clan is introduced to the crass, fun-loving Brown family.

Grandpa tells Littlefoot about their mythical hero called the Lone Dinosaur. Sarah gets two little lively cousins to take care of. Later, the kids accidentally chip the lucky Saurus Rock, and need to fix it before the bad luck hits.

Killer slugs on the rampage in a rural community.