Release Message:  Alex questions the idea that Christopher Columbus discovered the Earth, his classmates burst into fits of laughter. So Sam and Jen take him back in time. Mike Ackerman co-stars as Sam.

Description:  Alex's teacher has suggested that kids shouldn't be afraid to challenge accepted truths about history, but when Alex questions the idea that Christopher Columbus discovered the Earth, his classmates burst into fits of laughter. So Sam and Jen take him back in time.