Notes:

Meme composed from images from around World War 1 in which men going off to war pose on their boats with their uniforms and weapons, with 1 solider doing what appears to be The Dab, with precision accuracy to how we Dab todays, with caption joking that these time travelers are getting cocky now. The meme was in several listicles including ebaums' dumpster full of memes and Cheezburger fun memes where both images were featured as it appears here