When is a stapler not a stapler? When it’s also the Killer Stapler of Caerbannog (based on the Killer Bunny of Caerbannog from the “Monty Python and the Holy Grail” movie). Staplers are dangerous enough, but now comes the most dangerous stapler of all. Made of plastic and armed with the usual-sized staples, this is a conversation piece whether brought to school or into the office. Matt Sanders, secretary of the Holiest of Grail Movie Watching Society has ordered the stapler and had this to say: “That's the most foul, cruel and bad-tempered rodent you ever set eyes on! He's got huge, sharp – eh – he can leap about — look at the bones!”