Why can’t Sally hang herself?
She does not have arms.
One day a teacher stands up in front of her class and asks if anyone in the class is an idiot, and says that if there is one, then he/she should stand up.
After a minute, a boy stands up.
The teacher then asks the boy if he actually thinks he's an idiot.
The boy says, "No, I just didn't want to see you standing there all by yourself."
If you don’t know what introspection is, you need to take a long, hard look at yourself.
Your momma is so ugly that she went out as herself for Halloween.