Since we have some MS Paint Adventure fans here, I figured we might as well make a general topic.
It'll help kill time until the end of Act 5.

For those who don't know what Homestuck is, it's the timeless story of a child who gave birth to his best friends and plays videogames with bisexual aliens.
Being the most experimental comic on the internet, it's written in a CYOA format, has multiple flash animations for the major events and contains some playable sections that are similar to Earthbound. The webcomic is going on its third year and has recently surpassed 4000 pages.

If you want to give it a shot, go to MS Paint Adventures. If you want to see one of the flash updates to get a good grasp on the style of the comic, click here.

Two posts in and this thread has already surpassed expectations.

Good topic.
Best webcomic.