The first day the freshers move in and their parents move out they instantly form groups of very excited new best friends. None of them know where they're going, what time the clubs open or how to cook their dinner but they do it all together and make a lot of noise in the process. Each group now thinks they own that block of flats. That floor 4 is way cooler that floor 2 in the Halls of Residence. And everything is a good idea. 3am indoor water fight - good idea. 4am cheese eating contest - great idea. 9am lecture - worst idea ever.