Kevin's Nazi Grandpa

A long time ago on Kinda Funny's various shows, a joke somehow formed about how Kevin's grandfather was a Nazi, and it become a recurring punchline within the office. To be honest, it isn't really all that funny anymore, given that there are actual, literal Nazis stomping around the Land of the Free in 2018 - but, as this is a fair, unbiased, and factually accurate wiki, it must be documented.