Mrs. Hatrack doesn't wear her hearing aids while she's driving but since she usually listens to NPR on the way to work it's not a big deal. This morning she heard a story about how the porn industry would be adversely affected by the weather. Rather than questioning if she heard that correctly she spent the next few minutes wondering how weather would affect porn. Is it too hot for sex? Are cold winters forcing the actors to wear sweaters? Is it still porn if you're wearing a sweater?
It wasn't until the report started talking about rising costs of feeding livestock that she began to question if she had heard it correctly. Mrs. Hatrack is clearly unfamiliar with Rule 34.