CLEAN : Colombia holds new round of talks with

The video covers a range of topics, starting with historical events from 1000 years ago, moving to current beliefs and availability of certain resources. It also touches on humorous videos and media, and concludes with miscellaneous thoughts on various subjects.

In what ways can humor be found in historical narratives, as suggested by 'hilarious videos'?

What do you think is meant by 'there's some cereal or marble' in a historical context?