Madame Zeroni agrees to help Elya, she gives him a pig.
Fine, I will help you...
Elya, you must take the pig up the mountain to let it drink from the stream and sing to it. The pig will grow fatter, and you will grow stronger. Then you must take me up the mountain to drink from the stream.
I promise Madame Zeroni! I will carry you up the mountain!
Elya carried the pig up the mountain. The Pig got fatter and Elya got strong everyday.
On the birthday of Myra, Elya didn't take the pig up the mountain, he had a bath instead.
What?! Oh no!
On the day. The two pigs weighed exactly the same!