At my university there's a freaky assistant at the astrophysics department who makes wordplays like that all the time, it's pretty weird since he coordinates practicals for a ton of people yet he knows everyone by name ...
Well, not really names but the wordplay he made out of it, ie. my name is Frederic Magnus and he calls me Magder Fresunic. It freaks me out big time, he also has no feeling for 'personal space' and can sometimes creep up on you without you even noticing until he speaks....
sometimes i think that dude is the antichrist. or something