Celebrity·Posted on Nov 28, 201212 Greatest Jon StewartismsToday is Jon Stewart's 50th birthday. In honor of his momentous first half-century, here are 12 of his very best lines.by Raymond SultanBuzzFeed StaffFacebookPinterestTwitterMailLink 1. Via jon-stewart-you-are-perfection.tumblr.com 2. upload.wikimedia.org 3. Jason Reed / Reuters 4. David Roark / Disney / Getty Images 5. en.wikipedia.org 6. Via harrypotterfanzone.com 7. Via oregonlive.com 8. Mike Coppola / Getty Images 9. Via fanpop.com 10. Brad Barket, file / AP 11. img.gawkerassets.com 12. dirtandseeds.com HAPPY BIRTHDAY, JON! omnibibulous.com Now go out there and get crazy.