Video of a sneaky holiday prank has gone viral.
With more than 1.6 million views on YouTube, Frosty the Snowman's evil twin hit the streets of Boston this year to give a little Christmas fright.
The annual holiday prank started between two friends in 2011. There are 90 million views and half a million subscribers to The Scary Snoman's YouTube channel.
See the full video via YouTube below. Please note, the video contains some foul language.