it not only removes up to 90% of surface stains in just two weeks, it also strengthens and rebuilds your enamel. new crest 3d white enamel renewal toothpaste. life opens up when you do. [ airplane engine whines ] [ grunts ] [ dog barking ] gah! [ children shouting ] [ grunts ] [ whacking piñata ] [ whacking piñata, grunting ] ♪ [ whacking♪ ñata ] ♪ ♪