I wasn't sure where to put this story because although it initially made me smile, it turns out that the cause of the sea lion's behavior is domoic acid poisoning...
(it is a toxin produced by algae...)
http://www.cnn.com/2008/US/08/06/sea.lion.ap/index.html
http://www.cnn.com/2008/US/08/06/sea.lion.ap/index.html