If the chef got something in their order wrong, who would be most likely to tell the staff?
After thinking this through: it’d have to be Iruka. I feel like Kakashi is more of a " food is food" person while Iruka cares about what he wants to eat. So, Kakashi would just tuck in, but Iruka would ask the waiter to send the food back. Would he feel guilty for doing so when he sees Kakashi eat without complaint? Maybe, but that’s a story for another day.
What do y’all think?