PSIP Description:
Sid learns how smells, from yummy to stinky, travel through the air and arrive inside the nose.
Long Description:
Sid wakes up to his favorite smell in the world, pancakes. But the yummy scent is quickly taken over by a different smell when baby brother Zeke and his stinky diaper enter Sid's room. At school, Sid learns how smells travel through the air and arrive inside the nose.