This can't be left buried in the comments:
Ashley, I was thinking about you tonight. I have an August '04 and August '06 kid. My '04 little boy is exactly like your LK. Sorry to tell you that they don't ever change. Thank God my '06 is a sweetheart! Anyways, we were at Jason's Deli eating tonight and the little shit reached behind him and sprayed a FIRE EXTINGUISHER ALL OVER THE RESTAURANT. Don't ask me why it was right in his reach and certainly don't ask me why it didn't have some kind of clip or safety device on it. I swear, he didn't remove anything to make it spray. This would have been bad enough, but it gets worse. Yes, he managed to spray the entire HUGE salad bar. They had to remove everything and replace it with new, uncontaminated food. *Sigh* It was horrible. And everybody was looking at us.
Best of luck to you and LK!
Oh, and I swear I was watching him. :)