Time to see how many April Fools jokes/pranks/mischief we can find!!
Rejet their Wasurenagusa one is hilarious. They made a blog post with the cast settings for a Wasurenagusa School Drama. This sounds like something that I would actually love to hear. A translation of the entire post can be found here.
They also updated the header of the blog to an image drawn by 35 (who does the art for their Seventh heaven series). The header will only be up for one day, so go and check it out before it disappears!