Have you tried to type in a very exclamatory title in the deviantArt submission title before, only to be told you have an error? The ! is not allowed. But without it, doesn't a title such as "You're Dead!" or "No!" seem to have less of an effect? "You're Dead" "No" ... Ho-hum! So, please sign if you agree: if we can use a $, then we should also be allowed to use an exclamation point.