Life Saving Pig

There was a salesman who was talking with a farmer when suddenly, this energetic pig with a wooden leg rushes out of the barn, squealing happily and snuggling up against the farmer. Curiosity got the best of the salesman and he grinned and asked: “How come that pig has a wooden leg?” The farmer glared at the salesman and warned him: “You best be careful what you say about this here pig. This pig is very special. I'll tell ya why... about a month ago we had a house fire when my wife and I were sleeping. This here pig came racing across the field, barged his snout against the window and because we heard it, we got saved. This pig saved our lives!” The salesman’s in awe. “Let me tell ya what else happened.
Last week I was out plowing when the tractor went up an incline, overturned and dang well pinned me to the ground. I couldn’t breathe. This pig, this pig right here dug me out, pulled me out by the collar and gave me mouth to mouth resuscitation! Yeah, that pig saved my life.” The salesman was baffled and in shock. “Yeah, okay, wow, but why does he have a wooden leg?” The farmer snorted and rolled his eyes. “Are you insane? When you get a great pig like this, you don’t wanna eat him all at once!”