Well you should be ashamed of yourself.
Now let's get down to it.
AE, I want you to wear this school nurse uniform and ES can be the student with a bad tummy.
Now action
@TB: Well, surely you can come up with something that will make the wait for them worthwhile...maybe free drinks so they are too blind to know how long they've been waiting?
I'm not the greatest actor, so I might need to do this scene a few times until I get the knack of it