20 Funny Zoo Signs Which Probably Have Some Incredible Stories Behind Them Studies show this post gets funnier when shared at midnight. (Totally made-up studies) Facebook Pinterest Twitter Email Tumblr Reddit Flipboard Copy Link 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Studies show this post gets funnier when shared at midnight. (Totally made-up studies) Facebook Pinterest Twitter Email Tumblr Reddit Flipboard Copy Link Page 2 of 2Previous 12Next post