There's a family of three living in Denver. The father has been offered a great job in San Diego that he just can't pass up. So he convinces his wife and daughter, and they pick-up and move to California to start a new life.
So the first day of school comes for the little girl, and the 2nd grade teacher is talking to her students trying to get to know them better. After telling them a little about herself, she asks "So who here is a San Diego Chargers fan?" Every kid in class raises their hand except the little girl.
The teacher asks, "little girl, how come you're not a Charger fan."
The little girl says, "Because I'm a Denver Bronco fan."
"So how come you're a Denver Bronco fan?" the teacher asks.
"Because my mommy and my daddy are Bronco fans, and they raised me to be one also."
The teacher replies, "Hmmmm, you know, you shouldn't necessarily trust what they tell you. What if your daddy was a drug dealer, and your mommy was a hooker?"
"Well then I'd be a Oakland Raiders fan!" says the little girl.
