Stumped for a fun way to say happy holidays? Try playing "Jingle Bells" with any of your private parts, and you're all but guaranteed to get a reaction.
Kmart famously did it with "Jingle Balls" two years ago. Now, Zulu Alpha Kilo has moved on to butts. For its 2015 holiday video, the Canadian ad agency brought in world-renowned Spanish percussionist and YouTube star Jorge Perez to perform a cheeky—very cheeky—rendition of "Jingle Bells."
The cover is an original arrangement from Perez's Madrid-based jazz-fusion band PATAX.