ao2.it
Antonio Ospite, attacchi teoristici

Inspired and adapted from a math joke:

Why do computer scientists always confuse Halloween and Christmas?
Because 31 Oct = 25 Dec.

And yes, in case you wonder, it is me in the poster below! One of the rare pictures of me on the Internet...

Attached there is also the source SVG document (realized with Inkscape as always) and a vectorial template for {de,}motivational posters.

UPDATE: The poster made it to Very Demotivational.

UPDATE: The poster is also on Imgur.

File allegati: 

Computer Scientists Halloween demotivational poster source doc

Template for demotivational posters