This baby is seeing double!
Twins brothers Stephen and Michael Ratpojanakul played a good-natured trick on Stephen's 16-month-old son, Reed, and the video has quickly gone viral.
In the video, which was posted to Facebook on Friday, Stephen and Michael hand Reed back and forth while putting on and taking off their glasses.
The baby's response? Utter, hilarious bewilderment.
The adorable video has already been viewed more than 13 million times on Facebook. Watch it above!