 Preparations are underway at Calley s house for their  A  party, to which they ve invited older boys. It s not long before some decorative plates are broken... Trevor is as determined to go as the girls are to stop him. Robbie s reluctance to go to the  A  party without his friends forces Calley to ask Ziggy and Gonch after all. Danny s rudeness to Mr. Griffiths causes him to have a discussion with Mrs. McClusky. She offers the carrot of possible work experience with a design company in return for better attendance. Ronnie s  B  party gets off to a bad start when a drunken Trevor turns up and starts trying it on with Georgina. Then things worsen when Ronnie s cousins overhear about the second party and ask to come and then Mauler turns up with his crowd. Ronnie blows out the candles - and then all hell breaks loose as Trevor falls onto the cakes, and throws up, Mauler starts a fight for which Ziggy is blamed. The  B  party idea is scrapped too when it seems far too many people are waiting outside Calley s house. The words of Ronnie s dad speak volumes about the generation divide: "tell that lad on the disco to announce the last waltz, or whatever you do these days..." It s left to Wesley to sort things out, while Calley is hidden from view and driven away. As everyone goes their separate ways, Georgina senses someone behind her - but it s only Ziggy, who walks her home...