William Zabka and Ralph Macchio return to the roles they originated in the ’80s classic Karate Kid in the teaser trailer for the highly-anticipated Cobra Kai. While short, the trailer certainly flames the nostalgia with the familiar “Strike first. Strike hard. No mercy.” slogan, and get ready for goosebumps when the two finally square off once again. The teaser makes me seriously consider ponying up the cost for a YouTube Red subscription. Check it out below.