Why Eating Bogeys is Good for You

Description

有沒有想過……

為什麽我們有扁桃體?

奶油餅幹裏有奶油嗎?

為什麽海是藍色的?

EVER WONDERED . . .
Why we have tonsils?
Is there any cream in cream crackers?
Why is the sea blue?

And if kangaroos keep their babies in their pouches, what happens to all the poo?!