Iris, The Happy Professor
Season 1, Episode 11: Hot and Cold
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All Episodes - Season 1
Episode 1
Hands and Feet
Episode 2
The Apple
Episode 3
The Seasons
Episode 4
Colours
Episode 5
Big and Small
Episode 6
Shapes
Episode 7
Cleanliness
Episode 8
Fruits and Vegetables
Episode 9
The Five Senses
Episode 10
Animals
Episode 11
Hot and Cold
Episode 12
The Cow
Episode 13
Sports
Episode 14
Animals and Their Homes
Episode 15
Houses
Episode 16
Nature
Episode 17
Why Do We Eat?
Episode 18
The Ocean
Episode 19
Drawing and Painting
Episode 20
Music, Song, and Dance
Episode 21
Baby Animals
Episode 22
Birds
Episode 23
Why Do We Sleep?
Episode 24
Trees
Episode 25
Time
Episode 26
The Earth and the Sky