George Zimmerman’s Lawyer Opens Murder Trial Defense With A Knock-Knock Joke

Today is the first day of George Zimmerman’s trial for the murder of Trayvon Martin. Zimmerman, 29, claims he shot Martin in self-defense.

Follow NowThis News on Facebook and Twitter.
The NowThis News app is live — and it’s FREE! Download it.

Check out more articles on BuzzFeed.com!

          
    Hot Buzz

    Here’s What Happens When You Google Your Name Followed By “Meme”

    collection

    What ’90s Item Brings You Right Back To Your Childhood?

    collection
    Now Buzzing