Yeah, why not? :P I've only made two, but if you want a specific one, post. It can be Motivational, or De-motivational. (And yes, the bugbear one was made for Gorfinhofin. :) A smaller version is in his avatar, currently.)
(http://i39.photobucket.com/albums/e180/AnimalXingFreak/Motivational%20Posters/CarpoolMotivational.jpg)
(http://i39.photobucket.com/albums/e180/AnimalXingFreak/Motivational%20Posters/GorfsBugbear.jpg)
(http://i39.photobucket.com/albums/e180/AnimalXingFreak/Motivational%20Posters/AAAAAAAAAAAAAAAAAAAAAAAA.jpg)
(http://i39.photobucket.com/albums/e180/AnimalXingFreak/Motivational%20Posters/tempboardmotiv.jpg)
(http://i39.photobucket.com/albums/e180/AnimalXingFreak/Motivational%20Posters/skateboardfail.jpg)
Quite nice as ideas, but I'm highly tempted to nitpick and shall do so. :)
I've done one or two of these too, based on the despair.com standards. Which is pretty much all of these are going after too. :)
First, the 'title' is Caslon-Normal font, all caps. You can find a proper formatting of it on your nearest official demotivational poster. (First and last letter larger than the others, the others being underlined ;))
The explanation line is Arial, with small caps, capitalisation done "song title (http://aitech.ac.jp/~ckelly/midi/help/caps.html)"-style.
Research went into this. X)
Although, the largest gripe is the usage of "Your" instead of "You're". :P
And excessive jpeg-compression on the bugbear. Cleaning that up should be no problem though. :)
(Or maybe I'm just looking too deep into this. C)p)