S04E30-The Mosquito Dance

S04E31-The Mystery Of The Enchanted Pacifier

S04E32-The Pear Monster Tutti Frutti

S04E33-The Perfect Bubble

S04E34-The Perfect Present

S04E35-The Perfect Solution Icy World

S04E36-The Pet Translator

S04E37-The River Is Polluted Little Changers