Everyone has a fond memory of the first dirty joke they ever came up with. For the folks behind Cards Against Humanity, though, they believe all the creativity required to come up with a unique permutation of a friend’s mom, an unconventional orifice, a comically large amount of cum, is too much for any one person to handle. And reasonably so. Leaving nothing to chance, Cards Against Humanity lets players easily construct off-color jokes by playing the best “answer” for the “question.” Minutes ago, you would have never thought to say that naked pictures of Hitler should be sent in an…