The last time we watched Mary Poppins, the thought never crossed our mind that a death metal remix was what the movie was missing, but s. 

Specifically, Youtube's Andy Rehfeldt, who loves a random mashup and/or remix. This particular gem comes courtesy of his twisted brain, and may well be nightmare fuel for those of you who hold a special place in your heart for the movie. For that we can only apologise. 

It would have been a very different movie if all the songs had been sung in this style, it must be said. Sure their throats would have been ruined...

Via Mashable