it noted, a rectangular rock carved with the words unicorn lair is in front of the lair. it is believed to date back to the kingdom in known 18 to1892. evidence that pyongyang was the capital o ancient korea. they are known for odd claims, but this seems rock solid to me. for more let's go to mike michael son in pyongyang. mike, have you been able to visit the unicorn layer? >> hey, greg, i am here in pyongyang where archaeologists have made a pretty big discovery. unicorns are real and they were a favored pet a thousand years ago. the animals were a symbol purity and grace, and they still are. that's right, the north koreans have shown me a live unicorn and let me film it. let's watch. >> that was purely a pug dressed as a unicorn. >> that's it from pyongyang. back to you, greg. >> you know, i should have shot him this the face when i had the chance. >> the pug? >> no. >> that's wrong. >> terry, this show has been following the unicorns since the beginning of time. where were you when you tiers heard this news, this lair? what was your reaction this. >> it was today. i w