Two years ago, artists came together to curate a collection of posters designed using Comic Sans (or just about the font) for the 20th anniversary of the font. They then decided to use the proceeds from the exhibition and collection towards Cancer Research UK. They comically say how Comic Sans is “the font we all love to hate.” This was a way for artists and viewers to explore the fonts use in design, while supporting a good cause.
Some of the posters:
You can see more posters and a video on their website: http://www.comicsanscancer.com/#home