Buzz·Posted on 30 Aug 201623 Piss-Yourself-Laughing Jokes That Are Witty AF"I keep writing letters to myself. Dear me." H/T the Edinburgh Festival Fringe.by Hilary MitchellBuzzFeed Staff, UKLinkFacebookPinterestTwitterMail 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23.