Aliases Mr. Arnie
Gender Male
Species Human
Occupation Electrician
First Appearance Repairanoid

Arnie is a professional electrician who was hired by Dexter's Mom to fix the house's wiring, but due to a mysterious wire, he ends up in Dexter's Laboratory. Seeing the poor state the lab is in, Arnie decides to fix it thus improving it's capabilities by 100%.


  • When viewed from the front, Arnie's mustache resembles the mustache seen on the video game character Mario.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.