MFKaHB - 5:13 pm on May 5, 2008 (gmt 0) But to end this rant and answer your question: Yes.
One of the first things I learned about Adsense is:
You never talk about Adsense. Not to your friends, not to your co-workers and not to your 'family members'.
They can cause your account to be shut down, and you can cause their account to be shut down.
It is possible that Google wil shut down 'related' accounts.
For example accounts that have been operated from the same IP Address. But since Google moves in mysterious ways, only time can tell. Best of luck!
But to end this rant and answer your question: Yes.