Johnny, DUCK!!!
http://news.bbc.co.uk/hi/english/sci/tech/newsid_1746000/1746330.stm
the hunch comment sucks though. Lunar crater counts and NEO discovery rates and size distributions constitute far more than a hunch.
A related comment from CCNEt at http://abob.libs.uga.edu/bobk/ccc/cc010302.html
"For every genuine meteorite impact site, Shoemaker said, there are
thousands of depressions that have some crater-like features but were
not created by meteorites."
--University of Nebraska, 7 November 2001
and a few hundred more in the imaginations of some ;-)
Regards,
Mark