Gold Price,Silver Price

What is the origin of the phrase Gag me with a spoon?
The phrase "gag me with a spoon" originates from Valley girl speak, which is in turn an obnoxious form of Californian english From the wiki article: Valley Girl (or Val, Val Gal) is a stereotype leveled at a socio-economic and ethnic class of American women who can be described as colloquial English-speaking, materialistic, self-centered, hedonistic, and often sexually promiscuous Valspeak