What to do when a coconut attacks

During last nights Buot Balintawak Eskrima class, Mr. Kim supplied a hoard of angry coconuts in order to demonstrate the defensive energy of the eskrima stick against a human head analog.  Not that I doubted him at all, but sure enough, the coconut "...can be used as an inexpensive screening model of the human skull...to determine fractures made by tools with a small striking surface..." according to the National Library of Medicine.  Who knew?  Either way, lots of fun was had by all...