Image Jokes vampire jokes The best logical reason for vampires suck blood. JK ⋅ September 8, 2016 Vampires suck blood for Vitamin D because they can’t go out in the Sun themselves. Share this:Click to email this to a friend (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Telegram (Opens in new window) Jokes Team « Never panic, then Presence of mind will help you » Anybody can guess Why Rose is sad?