|Pet of a Monster High Student|
|Killer Style||I am adorned in a lovely set of crown jewels made especially for me since I am the royal cobra.|
|Pet||Cleo de Nile. I know I shouldn't boast but Cleo de Nile is definitely the most regal pet at Monster High.|
|Favorite Activity||Sunning myself on my royal rock.|
|Biggest Pet Peeve||When Cleo de Nile forgets to heat my rock before my royal nap. I hate crawling onto a cold rock.|
|Favorite Food||It depends what I am in the mood for when I decide to grab a bite.|
|BFFs||Perseus and Neptuna|
Hissette is a light blue Egyptian cobra, with all sorts of funky jewelry on her neck, a small crown on her head, and a small ring on her tail.
"Her hiss is, honestly much worse than her, er, somewhat poisonous bite"
'Basic' Hissette is curled up in a sitting position.
- Monster Cross
- In The Ghoul Next Door, Hissette was a gift from Deuce, to Cleo. Deuce said that Hissette was his mom's "first gray hair". Also for a good part of the book, she was turned to stone, and Cleo wore her around her right bicep. However, in Cleo's diary, and thus the doll universe, it says that she was sent from Egypt.