Few movies have had such a lasting impact on comedy as “Monty Python and the Holy Grail.” Even after 50 years, its jokes remain ingrained in pop culture, quoted by fans and referenced across media.

If wishes were horses, the knights of "Monty Python and the Holy Grail" would ride. But since the now-classic film, celebrating its 50th birthday on Monday, April 28, was made for horse feed (about ...

Seldom does an act of haphazard comic rebellion infiltrate popular culture. But when it happens, other things happen, too. People start quoting it before they get home. Before you know it, the movie ...