This guy is out in the country, and he sees a farmer with a three-legged pig. He asks the farmer what happened.
“Well, once there was a huge lightning storm. A bolt struck the house, which caught on fire. The pig goes down to the lake, gets water, puts out the fire, and saves us all,” explains the farmer.
“Wow! So that’s how he lost his leg?”
“No, sir. One morning a pack of grizzlies smelled some bacon my wife left out and started breaking through our windows. The pig scared them off and saved us all from certain death!”
“Ah, so that’s how he lost his leg?”
“Nope,” says the farmer. “But a pig that good? You can’t eat him all at once.”