He uses his energy for thinking. This was seen in Breakfast Club.
He is the only toddler who can say full sentences.
Out of all the toddlers, he has cried the least.
George did not cry when he said dinosaurs died 65 million years ago.
This is either because George already knew this, or is too young to understand the concept of death, and it would be too inappropriate for kids to hear.
Despite his age, he has good intelligence.
For the Peppa Pig World website and some of the captions in some episodes, the text misspelled Edmond as Edmund.
Everytime Edmond said he is a clever clogs he uses his sound.