In which Natasha gives the thumbs-up to Tony Stark and the Iron Man suit, the Avengers Initiative starts a little differently, and Tony finds himself spending a lot of time with assassins and/or spies.

He saw the horn poking out from the pony's head, golden and straight and somehow delicate-looking despite the empty tuna can hanging off of it. The unicorn horn. "The fuck," Sidney said out loud, his eye skipping from the horn over the greyish-white body to the graceful gold-toned hooves.