Season 4 Episode
- Season 2 Butterflies
- Season 2 Seashells
- Season 2 Laughter
- Season 2 Bees
- Season 2 Trains
- Season 2 Flying Machines
- Season 2 Hair
- Season 2 Elephants
- Season 2 The Telephone
- Season 2 Vacations
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- Season 2 Why Do I Cry?
- Season 2 Cars
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- Season 2 Minerals
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- Season 2 Insects
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- Season 2 I Play Dress-Up
- Season 2 The Voice
Iris, The Happy Professor - Season 2 Episode 12 Why Do I Cry?
7.00 48 minutes Ms. Principal brings her baby to Professor Iris' class. This leaves everyone at a loss at trying to help the baby stop crying.
