At my high school graduation someone somehow managed to smuggle in a midget/child sized blow up doll under their gown and blow it up under their seat. It got smacked around by the graduates and one person grabbed it midair by the little plastic dick, swung it around, and yeeted it. After about a minute or so, it finally fell outside the graduates reach and one of the teachers ran over and swiped it. The crowd cheered. It was fun