SMARTY Q: Where do hairballs go???

How does an Airplane fly?

Where did Halloween originate from?

Trusty Trivia: BATS!!!

Are Brine Pools deadly to Humans and Sea Creatures?

SMARTY Q: What is a brain freeze???

Why are some body parts more Ticklish than others?

BONUS EPISODE: Big Emotions - Love and Sadness

How is WHO SMARTED? made?

Trusty Trivia: SKELETAL SYSTEM!!!

Are we in the middle of an Ice Age right now?

SMARTY Q: What are Bandaids made of?

What causes Gravity?

Are there any Countries that have Square Flags?

Trusty Trivia: NINTENDO!!!

What happens when you Mail a letter?

SMARTY Q: Why do babies cry???

How does Virtual Reality work?

Why is Hockey played on ice?

Trusty Trivia: MARSHMALLOWS!!!