Episode 1
High and Low
Episode 2
Light and Dark
Episode 3
Rough and Smooth
Episode 4
Thick and Thin
Episode 5
Open and Close
Episode 6
Loud and Quiet
Episode 7
Floating and Sinking
Episode 8
Full and Empty
Episode 9
Heavy and Light
Episode 10
Inside and Outside
Episode 11
Push and Pull
Episode 12
Long and Short
Episode 13
Wet and Dry
Episode 14
Liquid and Solid
Episode 15
Near and Far
Episode 16
Up and Down
Episode 17
Flat and Steep
Episode 18
Straight and Wavy
Episode 19
Squashy and Stretchy
Episode 20
Stop and Start
Episode 21
Fast and Slow
Episode 22
Hot and Cold
Episode 23
Melting and Freezing
Episode 24
Over and Under
Episode 25
On and Off
Episode 26
Big and Small
Episode 27
Fabric
Episode 28
Metal
Episode 29
Stone
Episode 30
Wood
Episode 31
Ice
Episode 32
Paint
Episode 33
Paper
Episode 34
Mirrors
Episode 35
Cardboard
Episode 36
Sponge
Episode 37
Plastic
Episode 38
Wool
Episode 39
Shells
Episode 40
Water
Episode 41
Sand
Episode 42
Magnets
Episode 43
Clay
Episode 44
Rubber
Episode 45
Chalk
Episode 46
Bubbles
Episode 47
Fruit
Episode 48
Soil
Episode 49
Vegetables
Episode 50
Trees
Episode 51
Flowers
Episode 52
Snow
