In one episode, he had a brief mock engagement with Nani to placate his pushy visiting mother.

In "Mr. Stenchy", his antenna is shown to be a form of sensory organ similar to a human nose (although it functions somewhat differently, allowing Pleakley to ignore or appreciate odors which a human would consider noxious or horrible). Jumba and Pleakley are also left behind on Earth and become additions to Lilo's "ohana". Agent Wendell "Wendy" Pleakley is one of the tritagonists in the Lilo & Stitch franchise. He also wears a black belt with a round gold buckle and brown pouch with a flap on his left. He also has a lot of other effeminate interests such as cleaning, sewing, cooking, and baking. Pleakley spends most of his time trying to find out what's wrong with Stitch and beholds a chilling discovery: Stitch is on the verge of death. At the end of the film, Pleakley tries to return home, but the ship leaves without him and Jumba. They quickly spot him exiting an animal shelter with a human girl named Lilo. Instead, Pleakley's primary goal is to keep the peace, while ensuring his missions and ambitions are met with success, whether they are capturing Stitch, or simply gaining a better understanding of Earth and its customs. In Spooky, Pleakly didn't call his mother because Pleakley was scared to call his mother. At first, Jumba Jookiba and Wendy Pleakley found it difficult to get along, though on some level, they always appreciated each other's company. Pleakley requests back-up through someone with a strong affiliation with 626 in order for the capture to go smoothly. Stitch successfully rescues Lilo and when they return to the island, the Grand Councilwoman leaves Stitch in the custody of Lilo and Nani. With his friend's servitude with the Villain League being canon, Pleakley would be considered to be a Villain League member to an extent. Even though Pleakely has researched Earth, the facts he's gathered from his research are somewhat questionable, as are the sources of information he has gathered his information from. Pleakley usually wears his Galactic Alliance uniform on official business and a mu'umu'u while on Earth. Pleakley is a major character in the Lilo & Stitch franchise. "Agent Pleakley, at your service." Like his previous appearances, he is under the guise of Lilo's "aunt" and is rather easily fascinated by what he and Jumba call "primitive earth technology and customs" such as comic books and reality television.

In "Swirly", Nani says he has more clothes then she has. He was fooled into believing mosquitos were an endangered species in Take your favorite fandoms with you and never miss a beat. Pixley is CEO of a medium-sized galaxy and she even has a bathroom in her office, and Bertley claims to hate his brother.

Soon after their latest fail, the Grand Councilwoman contacts Pleakley and fires them. An entire room full of people fell in love with him because of the experiment at the Valentine's Dance, however Lilo's friend (and crush) Keoni was the only one to have a real crush on him (which did not last long).

In this same episode, he also had a mock engagement to Jumba. Fibber's lie-detection ability reveals that they don't actually dislike Pleakley, but are actually jealous of him.

After that his family becomes more understanding of him and loves him for who he is. He reluctantly becomes Dr. Jumba Jookiba's partner when forced to assist him in capturing the escaped Experiment 626, and later becomes his best friend and roommate when the two are marooned on Earth.
After that, his family becomes more understanding of him and loves him for who he is. In this same episode, he also had a mock engagement to Jumba. Pleakley feels he must pretend to be married for his mother to approve and accept him. Cella now works with Pleakley to watch over Lilo and Stitch's family, though later SAF appearences in Chronicle Episodes shows that she rotines between that and doing Galactic Federation work. Pleakley feels he must pretend to be married for his mother to approve and accept him. Bertley Pleakley is Pleakley's brother who appeared in Lilo& Stitch: The Series.