If there was any doubt that Kamden Houshan and Paul Burnett would be friends forever, there certainly is not anymore. The soon-to-be 3rd graders do everything together: from munching on McDonald’s happy meals, to playing at the park. The two have been nearly inseparable since they met in kindergarten several years ago. style=”display:inline-block;width:300px;height:250px” data-ad-client=”ca-pub-8420654331411867″ data-ad-slot=”1313712966″> So…