There are quite a few references in the Old World Blues DLC for Fallout New Vegas, and almost all of them require the Wild Wasteland perk. Take a look at this video to learn where to find these stealthily hidden easter eggs.
It’s Cyber Monday on WonderHowTo! Don’t miss out on all the big sales in the Gadget Hacks shop and Null Byte shop. Use code CMSAVE20 to save on everything, and use CMSAVE40 for all things apps and software. For online courses, apply code CMSAVE70 for the biggest discounts.