ok DD turns 13 on Thursday () she didnt want a party, but changed her mind this morning...I agreed to it but then she said she wanted a slumber party, I said no to this as she has a list of 25 girls she wants to come...as well as my sister mum dad ect...will be quite a few so I said could invite the girls here from 11.30 - 3.30 and maybe 2 or 3 could stay over so have organised a sausage sizzle, and we have the Wii about 10 games have an air hockey table...and lots of music and stereo ect what else will they want to do, DD also said no CAKE, would you have a cake ect....HELP