dress up in a penis costume, and breakdance in the middle of the assembaly and get everyone to yell " go penis go penis go penis" and then jsut funa round the school.
get four pigs or some other animal, and label them, 1, 3 and 4, then they spend the whole day looking for #2. so great. also, in the middle of winter, some kids at our school iced over every entrance over a long weekend, so epic.
