To quote Donald Glover, "Kids are like tiny little Hitlers."

Hopefully karma will reward you for being awesome. :-)

Lol, no good deed goes unpunished. The woman should've had you go before them due to basic logic and as a token of her gratitude.

My next question is: Since when were teachers allowed to take kids to burger joints?

I would've said **** that and settled for Burger King or something

You still did something good, OP.

That's a good thing

Ouch that sucks. At least you were trying to be nice, more people could stand to do stuff like that a little more often. She should have let you go ahead though, it seems kind of rude on her part to me to not say "Oh it's okay, it's a large group, but thank-you".

If you wanted to do a nice thing, don't be upset with the consequences

Normally for groups that large, don't most burger joints require that they call their orders ahead so that this kind of scenario doesn't occur?? Maybe it's different up here in Canada, but I've seen groups be turned away in several different chains, being asked that they leave a written order for pickup within the hour, and that next time they must call ahead *shrug* still nice to see that some people still have manners tho