I submit that the "group looks for a cup..." one could also be Indiana Jones and the Last Crusade?
(If you want to quibble over the phrase "argues over," that's fair. I was thinking about the "I suddenly remembered my Charlemagne" part, but that's perhaps not an argument, per sé.)
(If you want to quibble over the phrase "argues over," that's fair. I was thinking about the "I suddenly remembered my Charlemagne" part, but that's perhaps not an argument, per sé.)