See Mark Zuckerberg’s hilarious Facebook Live Q&A with Jerry Seinfeld

Earlier this week, Mark Zuckerberg hosted the first ever Facebook Live Q&A through the company’s live streaming video platform. He discussed a myriad of topics with the millions of viewers who tuned in for the stream, but about 43 minutes in, he decided to bring on a special guest to join him.

That guest just so happened to be Jerry Seinfeld.

Although it appeared to have been somewhat of an impromptu encounter, Seinfeld explains that he was at Facebook HQ is order to participate in an Oculus Rift demonstration, host a Q&A of his own and screen the first episode of the new season of Comedians in Cars Getting Coffee for Facebook’s employees.

After that, Zuckerberg did his best to get Seinfeld to read some questions that were submitted by Facebook users, but the comedian was far more interested in finding out what the social media mogul had done that morning.

They then went on to discuss Zuckerberg’s 2016 challenges: run 365 miles in 365 days and build an AI to control his home. Seinfeld found it especially amusing that one feature of the AI was a camera that would automatically open the front gate for a trusted individual: “To get the door is not that much work, but we are going to put in a tremendous amount of work to just save us walking to the door and opening it.”

But the moment that had everyone buzzing was when Zuckerberg read the following question: “Are the allegations true that you’re secretly a lizard?” He promptly denied the rumors… but didn’t provide any convincing evidence.