I'm generally a pretty good speller, but occasionally I goof up a word or two. I also sometimes forget how to spell something and change the whole sentence structure around just to avoid using that word. And then there are other times where I think I spelt the word wrong when it was actually right and didn't get the squiggly red line from the spell checker, but just to be sure, I smash in a lot of nonsense just to make sure it's working. :P