Blowing in the Wind

Next stop...The Magic School Bus heads to the forest to learn about aerodynamics.
Ms. Frizzle's class is putting on a play of "The Three Little Pigs". The kids want to build a house for their play that even a super-powered fan can't blow down. So Ms. Frizzle and her Magic School Bus take the class to the forest to learn how trees stand up to strong winds. Will these little pigs get blown over or learn to stand strong?