Originally Posted by
The Giant
The dots are a side-effect of reducing the comic's colors to fit the GIF format. I doesn't usually happen because there are usually less than 256 colors in an OOTS comic, but the crayons changes that. (Please, no new arguments about how I shouldn't be using GIFs anymore.)
I didn't notice them until they were pointed out here, I'll see if I can fix it so that they're not noticeable and repost the comic.