The thumbnail image used in this post, "some people call me the Joker", is by monkeyc.net, used under an Attribution-NonCommercial-ShareAlike 2.0 Generic (CC BY-NC-SA 2.0) Creative Commons license.
La imagen de esta entrada, "algunos me llaman el Joker", es de monkeyc.net, bajo licencia Attribution-NonCommercial-ShareAlike 2.0 Generic (CC BY-NC-SA 2.0) Creative Commons.