Turn That Frown Upside Down And Show Off A Real Set Of Chompers This Halloween. The Instant Smile Teeth Adult Is Great Oral Prop That Will Give You A Really Joyful Look. This Item Fits Best With Creative Types Who Love To Customize And Fine Tune Their Costumes To The Smallest Detail. So Show Your Friends What A Real Smile Looks Like With This Gleaming Set Of Novelty Teeth.