Peltra is an alien villainess from the Dexter's Laboratory segment, "Dial M For Monkey".
Peltra is a fashion designer who aspired to steal rare fur coats for her own benefit. She is assisted by two of her minions: Skinner, a skinny-looking farmer, and Tanner, an oversized person/alien.
One day, she aspired to steal Monkey's fur coat, and sent her minions to capture Monkey. While Monkey only succeeded in defeating her minions, Peltra managed to capture Agent Honeydew and forced Monkey to surrender in order to save her. Aboard the ship, while the three were going to skin Monkey, which would effectively kill him, Agent Honeydew escaped with a hidden key and got some paint. She threw it on Monkey, rendering Peltra unable to skin him, as the paint would never wash out of his fur.
|“||Paint?! That will never wash out! His fur is totally useless now!||„|
|~ Peltra going into a rage after Agent Honeydew covers Monkey's coat in paint.|
Enraged, Peltra fights Agent Honeydew. She gets the upper hand, ripping Peltra's fur coat apart and kicking her on the stomach, the same way Monkey defeated Meteor. She is revealed as an all-white alien with a big, round body with absolutely no hair or fur, which makes Agent Honeydew realize why Peltra steals the fur of other creatures throughout the galaxy. She has no fur of her own and desires some. After Monkey brutally defeats Peltra's minions, he helps Agent Honeydew capture Peltra by wrapping her with the carpet of the spaceship. Before this, Agent Honeydew advises Peltra to get some synthetic fabrics.
It is unknown what happens to Peltra after this, but it is assumed that Monkey and Agent Honeydew arrest her, Skinner, and Tanner.
She appears to be a parody/spoof Of Cruella de Vil from Disney's 101 Dalmatians.
Grim Adventures of Billy & Mandy