"I have a secret.... I see dead people ... and sign their names on petition forms."
According to this Milwaukee Journal-Sentinel Article Wisconsin Democrats have lodged an official complaint, complete with signed affidavit, that one of the petition papers against State Senator Bob Wirch (D) contains the signature of a man who's been dead for 20 years. (The signed affidavit is not signed by him, of course. It's by his wife.)
The linked article is very short. I don't have much more to add myself other than to wonder how the GAB will interpret this fake signature. The least they would do is throw out the one signature. If thats all, then it won't matter much. But if they also throw out everything by that one petitioner, that might matter more.
Of course, Dan Hunt, the man in charge of the recall committee for Wirch, claimed the fake signature must have been a "planted" signature put there by Dems to discredit the petition drive.