I am an 8th grade math teacher. Last year my school had a fundraiser for the American Red Cross. Students were allowed to duct tape some of their teachers to the gym wall. Each student bought a piece of tape and stuck it across me until I was stuck to the wall. The principal then thought it would be funny to put a piece of tape across my mouth, bringing in cheers from all the students. He then asked me how I felt. I said "MMMMMMMMM!" Everyone laughed. It was pretty humiliating, until they finally untaped.