Nissa is a girl who taunted Jimmy at school in the Jimmy Neutron episode "See Jimmy Run". She is a greek-american and she appears in many episodes in the backgrounds at Jimmy's classmate. In Jimmy Neutron: Boy Genius, she told Courtney that she was playing on the teeter totter then fell down and hurt her knee. She made a cameo appearance in "Professor Calamitous, I Presume".

In The Nissa Series, the show focuses on Nissa about her and Windows 2000 until Sydney wrecks her computer and upgrades it to Windows 7. Nissa is known to hate Sydney because she keeps getting caught by her when she wanted to visit Mort's house or when she stole a Windows 2000 Installation CD from the PC Store without paying for it and got arrested.

A Windows XP Commercial was created by cdgngj11 as a pilot episode of the Nissa Series where Nissa wants stay on Windows 2000 but Jimmy forces her to upgrade to XP and she likes it.



Appearances in Jimmy Neutron Edit

Jimmy Neutron: Boy Genius

See Jimmy Run (Jimmy Neutron episode)


She has white skin, blonde hair, blue eyes, blue shorts, blue shoes, a single buck tooth, a light complexion for a Mediterranean, and a yellow shirt that says "Daddy's Little Girl"

Friends Edit

Cindy Vortex

Libby Folfax

Britney Tenelli

Courtney Tyler

Tina Sue


Farley Pakovski



Ronald Anderson

Curves Strangerz (formerly)

Likes Edit

Windows 2000


Going to Mort and Alice's house

The Curves Strangerz Show

Mort and Alice

Girly stuff

Dislikes Edit

Sydney Everest

Jimmy Neutron

Hurting her knee

Getting caught

Windows 7

Her computer being upgraded

Her computer getting destroyed

Wyatt Everest (Sydney's brother)

Pauly Gray

Curves Strangerz


Mort and Alice (sometimes)

Gallery Edit

A gallery of photos of Nissa from her appearances in shows.

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