I wasn't sure I'd like "Monty Python and the Holy Grail" after all these years, but as soon as I popped in the videotype, I remembered exactly why I once found this film so funny.  The humor is incredibly irreverent and, after all these years, iconic.  Who can forget the argument about sparrows carrying coconuts to England, or the killer rabbit, or the serenade to Sir Robin?  The humor ranges from satire to potty jokes, from dark humor to downright silliness.  As with all Monty Python movies, the scenes hang loosely together, and some seem included merely because the writers came up with a joke over a few pints and couldn't bear to exclude it.