[Blood of Tyrants]

Urination that required the student to leave class was often a blatant excuse for the goofoffs to leave class. They knew that it wouldn't work more than a few times, but since then discipline is practically non-existant in public schools.

[Henrietta]

Exactly, and the teacher knew who the goofers were, and would tell them to hold it until after class. But since now teachers can't exercise discretion at all, everyone has to wait. Stupid!