لآ اِلَهَ اِلّا اللّهُ (maghrib)

The key to faking out the parents is the clammy hands. It's a good non-specific symptom, I'm a big believer in it. A lot of people will tell you to go for a phony fever, but if you get a nervous mother, you could wind up in a doctor's office. You fake a stomach cramp, when you're bent over wailing, you lick your palms. It's childish and stupid, but then, so is high school.