Season 2, Episode 3: "The Jacket"

I had a leather jacket that got ruined. Now, why does moisture ruin leather?

I don't get this.

Aren't cows outside most of the time?

I don't understand. When it's raining, do cows go up to the farmhouse:

"Let us in. We're all wearing leather!

Open the door. We're gonna ruin the whole outfit here."

"Is it suede?" "I am suede.

The whole thing is suede. I can't have this cleaned. It's all I got."