Portal is one of the best video games in recent history. Super Mario Bros. is one of the best video games of all time, period. Put those two together and you get something supremely awesome, right? Well, yes… and no. Actually, as evidenced in this video from the fine folks over at Dorkly, Mario becomes a bit of a dick. Not only to Bowser (we can still dig that) but even to poor old Luigi. So, what would you do with your very own portal gun?