Hump Day Haiku: You're so Vain jennifer · October 10, 2018 · You’re so vain, you prob- ably think this haiku is about you, don’t you? #humpdayhaiku Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Pinterest (Opens in new window) Pinterest Related