18 Of The Best Signs From ‘The Simpsons’ You Probably Forgot About By Harold Holger 1. Source: Imgur 2. Source: Imgur 3. Source: Imgur 4. Source: Imgur 5. Source: Imgur 6. Source: Imgur 7. Source: Imgur 8. Source: Imgur 9. Source: Imgur 10. Source: Imgur 11. Source: Imgur 12. Source: Imgur 13. Source: Imgur 14. Source: Imgur 15. Source: Imgur 16. Source: Imgur 17. Source: Imgur 18. Source: Imgur