to_date bug

select to_date('December 12 2002','Month dd yyyy');
  to_date
------------
 2002-12-02

select to_date('January 12 2002','Month dd yyyy');
  to_date
------------
 0005-06-24     <----- Problem right there.


select to_date('January 12, 2002','Month dd, yyyy');
  to_date
------------
 2002-01-01   <-- It should be 2002-01-12

select to_date('December 12, 2002','Month dd yyyy');
  to_date
------------
 2002-12-02


For some reason it's getting caught up on January.  I know these dates are
Unambiguous however I think there might be a bug there.

It would be my first bug ;)