nd the other flopping over
backward, Squinty looked so funny that the farmer had to laugh out loud.

"What's the matter, Rufus?" asked the farmer's wife, who was gathering
the eggs.

"Oh, it's this pig," laughed the farmer. "He has such a queer look on
his face!"

"Let me see!" exclaimed the farmer's wife.

She, too, looked down into the pen.

"Oh, isn't he comical!" she cried.

Then, being a very kind lady, and liking all the farm animals, the
farmer's wife went out in the potato patch and pulled up some pig weed.

This is a green weed that grows in the garden, but it does no good
there. Instead it does harm, and farmers like to pull it up to get rid
of it. But, if pig weed is no good for the garden, it is good for pigs,
and they like to chew the green leaves.

"Here, Squinty!" called the farmer's wife, tossing some of the juicy,
green weed to the little pig. "Eat this!"

"Ugh! Ugh!" grunted Squinty, and he began to chew the green leaves. I
suppose that was his way of saying: "Thank you!"

As soon as Squinty's brothers and sisters saw the green pig weed the
farmer's wife had tossed into the pen, up they rushed to the trough,
grunting and squealing, to get some too.

They pushed and scrambled, and even stepped into the trough, so eager
were they to get something to eat; even though they had been fed only a
little while before.

That is one strange thing about pigs. They seem to be always hungry. And
Squinty's brothers and sisters were no different from other pigs.

But wait just a moment. They were a bit different, for they were much
cleaner than many pigs I have seen. The farmer who owned them knew that
pigs do not like to live in mud and dirt any more than do cows and
horses, so this farmer had for his pigs a nice pen, with a dry board
floor, and plenty of corn husks for their bed. They had clean water to
drink, and a shady place in which to lie down and sleep.

Of course there was a mud bath in the pig pen, for, no matter how clean
pigs are, once in a while they like to roll in the mud. And I'll tell
you the reason for that.

You see flies and mosquitoes and other pests like to bite pigs. The pigs
know this, and they also know that if they roll in the mud, and get
covered with it, the mud will make a coating over them to keep the
biting flies away.

So that is why pigs like to roll in the mud once in awhile, just as you
sometimes see a circus elephant scatter dust over his back, to drive
away the