"I don't know that they are anything of the sort.  They might have hired those ill-fitting clown suits at a costumer's.  The letter of the law, sir!  You've come barging into my castle.  You say you are a police officer - and you allege that you have a warrant for this intrusion.  But I say you are trespassers until you prove otherwise... which invokes my sovereign right to use all necessary force to eject you - which I shall start to do in about three seconds."