A/U Earth 616 where Hank McCoy has decided to take a long walk off into the deep end, is playing around in space & time. Tony Stark is so not cool with that. Not cool to the point where he even agrees with Reed Richards that something needs to be done about it. So he decides to beat Hank at his own game. Too bad he ends up actually giving a shit. Swearing, lolz, and hi-jinx ensue.
Tony Stark has been kicked out of a lot of bars in his day, but this was his favourite reason why. Even if he was kind of a dick about it. Crack!fic where Iron Man has an encounter with Justin Bieber. It doesn't go well for the Biebs. Tony is a dick and nobody's fool, but he offers good advice and a solid tongue lashing for a young ego.