Commission from the always-uber-talented  KatzePunk

Earlier in the night, Marco and Claire made what turned out to be an ill-fated stop while trick or treating. The two were lured into the house and quickly converted into the homeowner's obedient playthings. Now, Screenslaver Marco, under the influence of the Screenslaver mask's mind-melting lightshow, is going house to house, trying to get as much candy as possible for his new master. Claire, as an equally-mesmerized Elastigirl, is simply along for the ride.

Homeowner: "Ooh, neat costumes you two! Very detailed! The Screenslaver, right?"
Marco: "C-Costume! How dare you, fool! I am the Screenslaver, the one and only! Now, give me ALL the candy you have or I will be taking your pitiful mind as well!"

This is an idea I've had for a looooong time. I've always loved the idea of the Screenslaver, the villian hypnotizing citizens and heroes while themselves also being a victim of hypnosis. I was especially keen on getting the looks behind the masks, seeing the two not just dressed up as Screenslaver and Elastigirl, but actually being controlled, eyes starting to roll back as their minds are overwhelmed with the hypnoscreens. It wasn't always a Halloween-themed idea but with the holiday approaching I decided to go for it :)