Something I took from that Wolpertinger sketch page I posted a while ago- it's a reference to "Kilroy was Here". I figured it'd be a funny lil' reference for the funny lil' guys-

Funny thing, first time I ever even seen of Kilroy was Here was from Fallout: New Vegas' Old World Blues DLC. If you wanna see it yourself, go to Big MT with the Wild wasteland perk, and start looking around. Trust me, you'll find it-

This design belongs to @awesomnater, I own nothing.

If you wanna read up on the story they're d
From, read it here!!!: https://archiveofourown.org/works/4.....ters/112992661

Seriously, tho... read the story- it's genuinely good