A farmer walked into a bar with his pig and ordered a drink. The bartender could not help asking the man why his pig had a peg leg. "Well, you see," said the farmer, "this is an amazing pig. Why, two years ago, my son was chopping wood in the field when a tree collapsed on him, pinning him to the ground and making breathing difficult. The pig, which was in the area, ran to get assistance and, squealing loudly, led us to my son to rescue him."

"You're right, that is an amazing story. But why does your pig have a peg leg?"

This is no ordinary pig," the farmer continued. "One night while we were sleeping, our barn caught fire and the pig managed to squeeze through a little hole in the wall and circle our house, squealing as loud as it could to wake us up. We were able to save all of the animals."

"Wow. Incredible. But why does the pig have a peg leg?"

"Wait. Once, our home caught on fire. The pig managed to run to the next house over and wake the neighbors, who were able to save us and help put out the fire."

"Okay, okay! The pig is amazing. But why the peg leg?" the bartender demanded.

"An amazing pig like this. You can't eat it all at once."