This was my submission to the Valve TF2 Propaganda contest, which got lucky and took first place. I also made it as a spray for TF2 so it would end up useful regardless and cover the soldier class.
For those who do not play TF2 the general idea here was that the poster would convey the soldier class vs the demoman class. The demoman, during one of his taunts, will show his crotch from under his crotch guard and it shows a smiley face picture (which the soldier holds here). It's just another way of saying kick him in the nuts. Nothing complex.
Done with a tablet completely digital in Painter IX