More context for the video can be found
here. Even more can be found
here. Perhaps some kind of 'Creationist Craziness?' type topic could be proposed to discuss whether Creationists are crazy or just have a sense of humour that is not understood by others?
I agree it is amusing, but only because it is embedded into a documentary which attempts to present the case against the abiogenetic origins of life - and one would think that in such a context, the best argument would be put forward. Joking around is fine, but spending so much time on japery is expensive and clouds whatever their serious points are and makes them look like clowns rather than people with a serious point.