"I demand to have my three wishes!" The ugly old woman yelled.
"No, no, I'm afraid you misunderstand." The Gene says. "You see, it is I who get the three wishes. The law of the Gene clearly states that..." At this point the Gene pulls a HUGE contract out of thin air and begins to read from it. "...the Gene of the lamp will get to make ALL wishes and that the person who rubbed the lamp will be the target of those wishes. If the person is good of heart, then the wishes will be that of wealth etc etc. If the person has a black heart, then the wishes will punish him or her."
"What!? But I want my wishes!" The ugly old lady yelled again.
"SILENCE!!" The Gene yells in a booming voice that seems to shake the very Earth itself. "I will now examine the contents of your heart to find out if you are good or evil." It didn't take the Gene very long to reach a conclusion. "My, my you are definitely evil. Prepare to receive a horrible punishment."