I'm always just amazed that people spend their endless days looking for ways to blow up IE. Do some of them just sit around all day and go through all the features in the DOM (or in JavaScript/HTML) and try things to break it?
Hacker #1: I'll try to blow up the <STRONG> tag, you take the <SUB> tag. After that, it's doom to the <TABLE> tag!
Hacker #2: Right on! Up your parser you b*stard Explorer! Ha ha!