Lady Hiss
Gender Female
Role Cave Monster
Hair color None
Eye color Red
Family Uncle Steve
Friends Grup
Warriors for Hire
Enemies Neddy the Mallet
First Appearance Cleanliness Is Next to Grupliness
Latest Appearance Gotta Get Grup to Get Down
Voiced by Lindsay Carrozza

Lady Hiss is a cave monster snake who makes her debut appearance in the episode "Cleanliness Is Next to Grupliness". She is voiced by character designer, Lindsay Carrozza.


Lady Hiss is a green rattlesnake who dons a viking helmet, earrings, and a red dress. She has a long tongue and red irises.


Lady Hiss has a laid-back and calm and cool demeanor often conversing with her friends. she speaks with casual mannerisms and tries to avoid confrontations. She speaks with a minor lisp as well.


In her first appearance, Cleanliness Is Next to Grupliness, she has a chat with Skullivan. The two became disgusted by Grup's smell and instead of telling him, she suggests the idea of covering their noses. She later pokes fun of Skullivan's predicament of having a ham stuck in his nose hole.

She later appears in the episode The Wrath of Neddy where she, Grup, Skullivan and Prug try to rid Neddy the Mallet from being king in the cave of Stuff.

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