Meet Sam & Marty
This is Sam
A highly intelligent 8-year-old with a keen eye for detail, Sam might seem like a bit of a know-it-all, but that's only because she actually really does know it all.
and her older brother Marty
Eager, energetic and sometimes a little impatient, Marty doesn't like to wait around for his sister to perfectly plot out every detail of their next excursion. He'd rather just get out there and make it up as he goes along.