Tech mogul, social media innovator, and. llama aficionado? Mark Zuckerberg was left in stitches when a selfie he put up with a real-life llama had the internet freak out.

Mark Zuckerberg [Archival audio]: It goes back ... but stick around because we'll be right back with more Uncanny Valley. All right, friends, the internet is a big place, and I know it takes ...