I'm very sorry...

In the last few weeks, my SWEET little boy, has become a bit of a beast (to put it mildly). I sent two e-mails in the past week to his friends' mothers apologizing for his behavior. Yesterday, it went something like this:

Alison,
Thanks for a fun party...you did an amazing job! So creative and fun. Sorry Jake beat, punched, and stabbed your guests with a fork. We're working on that!
H

And, if the stabbing wasn't enough, the daily accounts of how he's going to "fell" his friends, and "pow them down" are about to put me over the edge. Please tell me this is normal?

I'm thinking of having cards printed with this little beast I created. Then, I could just pass them out as necessary.