4get, just found this, it gets more wierd as time goes on..
The man convicted of making terrorist threats against Anna Nicole Smith has sent TMZ's Managing Editor Harvey Levin a letter from prison, claiming he could be Dannielynn's dad.
Mark "Hollywood" Hatten claims he "willfully gave a sperm sample to then girlfriend Anna Nicole Smith, which she gave to a doctor for future use." He then writes, "I allege that I could be the father of Dannielynn by means of artificial insemanation (sic)."
More info on TMZ.com (I love the comment on depositing money into the bank)