Why is it called? A pig's cold joke

one day, a man walked into a bar, followed by a pig. The pig lost all four feet and replaced them with four wooden sticks as artificial limbs.

The bartender in the shop asked the man, Your pig is really strange. Why doesn't it have feet?

The man replied: My pig is very powerful. I thought that our family was still poor and lived in a thatched cottage. As a result, this pig found oil in the backyard, which made me rich. I built a house and a swimming pool.

The bartender was speechless with surprise. After a while, he asked, By the way, what happened to his foot?

The man said: You know, my pig is very powerful. One day, my five-year-old child drowned alone in the swimming pool. As a result, he jumped into the swimming pool and took my son out, and gave him mouth-to-mouth resuscitation.

The bartender was even more surprised and asked: Then how did his feet ...?

The man began to get a little impatient: As I said, this is a very powerful pig. One day in the middle of the night, our kitchen caught fire. It woke all the family members and put out the fire alone! !

bartender: sir! I mean, why doesn't your pig have feet?

The man replied with an unhappy face: If you had such a powerful pig ...

Would you eat it all at once?