Jeremiah 10:23

This fanfiction is a submission to the Friend Off contest
Art by Vector Brony

After finishing her latest work, Mad Munchkin attempts to upload it... only to discover that she's been hacked by Mary Sue!

But Mary Sue isn't smart enough to know how to even operate a computer, how did she gain access to Mad Munchkin's accounts in the first place?

Did someone help her?

If so; then who, and why?