A farmer and his friend are talking, at some point in the conversation, the farmers three-legged pig walks by. The friend asks about the lame pig, and why the farmer hasn't killed it off.
"Well," the farmer says, "that pig has helped us through a lot.. last month our house caught on fire, and he dragged me and my family to safety. Then a few days later, my boy was drowning in the lake and the pig helped him out."
The farmers friend was still confused and asked, "So how did the pig lose his leg?"
"Well.." the farmer answered, "a pig like that, you can't eat all at once."(less)