<a href="https://en.wikipedia.org/wiki/Hopscotch" class="extiw" title="en:Hopscotch">Hopscotch</a> leading off the roof, Barcelona, Spain; an example of <a href="https://en.wikipedia.org/wiki/Black_humor" class="extiw" title="w:Black humor">black humor</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/95172615@N00">Andy Wright</a> from Sheffield, UK
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/95172615@N00/4309546">Flickr</a>