Celebrity Smiles: Can You Guess the Grin?

Photo by: Getty Images
1. He's been compared to Hollywood's classic leading men such as Cary Grant and Gregory Peck, but it was his charismatic grin while wearing scrubs on the small screen that first ... more 
Photo by: Getty Images
1. He's been compared to Hollywood's classic leading men such as Cary Grant and Gregory Peck, but it was his charismatic grin while wearing scrubs on the small screen that first caught our attention. less 
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Thu, Oct 4, 2012 4:42 PM EDT

In honor of World Smile Day on Friday, October 5, here's a quiz: can you guess the celebrity smile? World Smile Day was founded by Harvey Ball, the creator of the smiley face symbol. In 1999, Ball had the idea to devote one day a year to promoting acts of kindness and good will. He was concerned that his famous graphic icon was becoming over-commercialized and losing its meaning. Here are 20 more iconic smiles; can guess who? You'll find the answers at the end of the quiz. --By Sarah B. Weir, Shine Writer