(WFLA) Sign language is the window to the world for the deaf and hard of hearing.
A Clearwater, Florida family is quickly becoming a global example of that importance.
Their daughter's Christmas concert signing video on YouTube has grown to one million views in just four days.
Claire Kock's parents, Tom and Lori, are both deaf.
Lori posted the video on Monday, and so far, more than a million and a half people have watched it.
"It was completely unexpected," Lori says. "But I'm not surprised how many people think she's adorable, because I agree with them."
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