Like Cookie Monster, he has googly eyes.
He appeared as one of the ten monsters in the Furry Monster Parade in The Street We Live On to determine the number of the day.
- On 5, Rue Sésame, Narf is one of the main characters and is called Yoyo. He is potrayed as a very worried monster who makes friends easily.
- He's named after Pinky's Catchphrase from Pinky and The Brain.