AsapSCIENCE explains how several aspects of a zombie outbreak are completely theoretically possible, and why it could be triggered by smell.

Complete with carved-watermelon Krang.

Well played, Mike!

From left: Cyril, Malory, Pam, and Krieger. Bok bok.

Here's how it was made.

For once, they're playing nice with each other.

This is how a real geek does Halloween.

Here's the painstaking process.

This report from the Halloween front lines courtesy Redditor rdt156: My friend and his daughter dressed as a Work Loader from Aliens.