He did get to be her chaperone (obviously) and only had to be over 3 other kids. Easy. And they didn't even have to stay together as a large class so he said it was a fast, fun day.
The only thing I said he had to do was take some photos. Which he did. If you can count a bunch of goat selfies as photos of the field trip. (Don't tell him, but goat selfies and the like are the reason I really really like him).
Her whole class