Complex sentence: Albert curiously points his finger near the mouth of a Venus flytrap by pointing his finger near its mouth, then all of a sudden a larger Venus flytrap opens its jaw and lets out a loud roar, the room then becomes pitch black.
Split into simpler sentences: Albert curiously points his finger near the mouth of a Venus flytrap. Then suddenly a larger Venus flytrap opens its jaw and lets out a loud roar, the room then becomes pitch black.