Laughter is contagious. How many times have you been sitting in a room with good friends or family and witnessed a giggle fit for the ages?
That’s exactly what happened on this New York subway a few years ago.
Unable to control her laughter after reading something funny on her phone, this woman started a chain reaction that had the entire subway in stitches.
Watch the infectious video below and share if you caught the bug, too!
https://www.youtube.com/watch?v=kHnRIAVXTMQ
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