The Diffy family discovers that a caveman named Curtis stowed away in their time machine. When going to drop Curtis off in a field, Lloyd gets separated from Phil and Keely. Meanwhile, Pim tries to get out of Debbie's sleepover.
Stars: Raviv Ullman, Amy Bruckner, Craig Anton
Director(s): Neal Israel
Writer(s): Douglas Tuber, Tim Maile, Dan Fybel