The video of a confused toddler meeting her father's identical twin brother has accumulated millions of views on YouTube in just a few days.
The child does repeated double takes and seems baffled that another person looks just like her dad.
She eventually gets comfortable with her uncle, smiling and giving him a high five and fist bump.
The video was posted on Jan. 14 and has been watched more than 3.7 million times. (Mobile video: http://bit.ly/19rUT3u )