Just three words (№ 345968)

Three people from Turkestan were followers boastful ignoramuses who spoke some Farsi. They called his disciples, he taught them three words. Each of them remembered one thing: "we", "were not" and "happy."
As soon as they received this knowledge, nothing could keep them from starting a journey to visit the Holy Shrine, the repository of all wisdom.
However, only just set foot on the land of Khorasan, they saw a dead man lying on the ground. They had dismounted to examine this strange sight, and while they stood and watched, he saw several of Khorasani, who asked:
- Who killed this man?
- We, - said the first student, using a single Persian word, he knew.
They grabbed and dragged to court. The judge asked:
- Why were you near the corpse?
The second disciple said,
- We were not.
- It's a lie, ' said the judge.
Then he asked:
- How do you feel when you kill someone?
Happy, ' said the third disciple.
These people must be just monster! - exclaimed horasanli.
The judge asked:
- What pushed you over the edge?
All three of them screamed, using all known the Persian word:
We were not happy!
- They certainly incorrigible murderers, ' said the judge, sentencing them to be hanged.