Cleese will be at Peabody Auditorium in Daytona Beach to take questions following a screening of the cult-classic comedy.

Cleese will talk and take questions following a screening of the Monty Python comedy troupe’s 1975 film debut.

But you can get the basic idea from Monty Python's classic movie, Monty Python and the Holy Grail. You just need to watch a single scene, the "she's a witch!" scene, which is here: She's a witch!