He’s also scored a dream girlfriend, prompting him to ask, “How’d I end up with such a cool chick?” His girlfriend is so freakin’ cool she’s got a wicked sense of humor. She replies, “I’ve just got low standards.”
There are hints that all is not as it should be, namely visions of a grimy girl in a dowdy dress.
If it all seems too good to be true, that’s because it is. The jinni can alter reality, shaping the past, present or future as it sees fit. The catch to this tempting alternate reality is that the Winchesters aren’t hunters, so all the cases they’ve solved never happened, and all those people weren’t saved.
“Why do I have to be some kind of hero?” Dean wants to know. “Why do we have to sacrifice everything?”
This jinni doesn't actually grant you a wish; it only makes you think it has: You're really tied up somewhere as it feeds upon your blood, slowly draining your life away.
How to defeat it: A silver knife dipped in lamb’s blood. Perhaps it has something to do with the most gruesome of God’s plagues during the time of Moses. Yahweh (the name God went by in the Old Testament) wanted to convince the Pharaoh to release the Israelites from slavery. So he sent a variety of plagues. But turning water into blood, frogs, lice, wild animals and flies, diseased livestock, boils, horrific hail, locusts and darkness for three days still wasn’t enough for Pharaoh to give up his free labor. So Yahweh decided He’d kill every Egyptian’s first-born son. So the Angel of Death knew which houses to pass over (hence Passover, get it?), the Israelites were told to smear lamb’s blood on the thresholds of their doors:
The blood shall be a sign for you on the houses where you live; and when I see the blood I will pass over you, and no plague will befall you to destroy you when I strike the land of Egypt. (Exodus 12:13)
If you don’t have a sacrificial lamb handy, we can personally attest to this efficacy of this protective chant.