this episode is terrific, especially since most of the events that marge described happens in a completely different way which makes it all the more funny.
the first segment was probably the most funny with Henry VIII (homer) singing the Henry the 8th song and the beheadings and of course the smothering by his first wife at the end.
the second segment on sacagewa was my least favourite but had some great lines such as lenny and carl's beliefs.
the final segment on mozart was hilarious especially bart's (mozart's) disbelief that people could be bored by opera.
overall, a creative and funny episode.