Lightning | Brain Freeze

Jumping | Brain Freeze

Knowles and McCork ask 'Which animal can jump the farthest?'

Shooting Star | Brain Freeze

Knowles and McCork ask the question 'What is a shooting star?'

Boxes | Brain Freeze

Knowles and McCork ask 'What Is the Strongest Natural Material?'

Freezing Point | Brain Freeze

Knowles and McCork ask 'What Is the Coldest Place on Earth?'

Harvest | Brain Freeze

Knowles and McCork ask 'Can carrots turn me orange?'

Venom | Brain Freeze

Knowles and McCork ask 'What is the world's most venomous animal?'

Lightning | Brain Freeze

Knowles and McCork ask 'How does lightning work?'

DNA | Brain Freeze

Knowles and McCork ask 'Is every human being unique?'

Compass | Brain Freeze

Knowles and McCork ask 'How does a compass work?'

Compass | Brain Freeze

Knowles and McCork ask 'How does a compass work?'

Cats | Brain Freeze

Knowles and McCork ask 'Why do cats purr?'

Eyesight | Brain Freeze

Knowles and McCork ask the question 'Which animal has the best eyesight?'

Beards | Brain Freeze

Knowles and McCork find out why girls can't grow beards and what would happen if a man never shaved.

Goldfish | Brain Freeze

Knowles and McCork ask if goldfish have bad memories and find out what makes them tick.

Largest | Brain Freeze

Knowles and McCork ask what is the largest animal of all time?

Space | Brain Freeze

Knowles and McCork ask the question 'What is a black hole?'