Lilo & Stitch: The Series, Season 2

[Stitch has successfully captured Experiment 319; unfortunately, he was pricked by a quill and is acting goofy]

Lilo:
Jumba, why aren't you affected by Spike?

Pleakley:
Spike?

Lilo:
Experiment 319. I'm calling him Spike.

Jumba:
Name is all too appropriate. But to answer question, even Jumba's superior alien bottom is not immune to spiky spikes.

Lilo:
Then how come you're not acting dopey like Stitch?

Stitch:
La-la-la.... La-la-la...

Jumba:
Ah, for because Jumba designed Experiment 319 to take normally intelligent planetary population, and increase silly goof factor by 99%, leaving only 1% clever.

Lilo:
So?

Jumba:
So, even 1% Jumba brains is super genius. [laughs]