Fire Lake Puns

A man walks to a farm and he sees a three-legged pig. He asks the owner of the farm, "Why does that pig have only three legs?" The owner says, "Well this one time my son was out on a frozen lake and fell through the ice and the pig got a rope and pull him out and saved him. "Another time, my son got lost in the woods, and this pig found him and brought him back safe. "And another time the barn was on fire and the pig ran in and saved all the animals." "Wow, that's amazing! But it doesn't answer my question. Why does the pig have only three legs?" "Well, a pig like that, you don't eat all at once."