Steve was in a fantastic mood today. It might have had something to do with the
pony standing in the middle of the classroom, looking peeved. Yes, Steve had handwavily 'borrowed' Tony from Tyler. "Today we're going to be doing some life drawing in charcoal," Steve said. "Your subject won't be a person, it'll be a pony. This is Tony. You may know him as 'Mr. Stark,' but that's a little formal for a pony. Which he is, for the moment. Say hello, Tony."
The pony looked like it was thinking of biting him.
"If you'd like to pet the pony, you are welcome to try, but he's a bit temperamental and the school will not be held responsible for any pony-inflicted injuries." They could always try suing Tony once he was human again. "Get to it."