Does charcoal look like it will whiten your teeth? If you think not, then listen to your instincts (and the experts).
[caption id="attachment_17392" align="alignright" width="300"] Cast of NBC sitcom Seinfeld, including Jason Alexander, left, as George Costanza.[/caption] Doing "The Opposite" of every rational instinct elicited positive results for the Seinfeld character George Costanza in 1994, but... CONTINUE READING
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