 Grange Hill prepares for its end of term glitzy Prom, and Gonch erects a sign: "Grange Hill Studios". There s an outstanding dating problem - Ziggy and Georgina, who clearly want to go with each other, yet neither will make the first move. At home, Mauler puts the finishing touches to his Rambo outfit... as does Trevor at his home. However, Helen, his prom partner is not too pleased at his costume. Robbie has a surprise girlfriend who leaves the others speechless - Paula from the local radio station! When Trevor sees Vince dressed not as Rambo at all, and that Mauler is also coming as Rambo, he realizes he has been set up. Trevor makes a hasty exit, but encounters his equivalently dressed Mauler coming in. Subterfuge is used to convince Ziggy that there s a Dating-Service girl who s not been matched up - of course it s Georgina. "Mighty Mouth from Merseyside", aka Ziggy, is given a leaving present - an Arsenal scarf. "Deputy Jailor" Mr. Bronson gets his own present:- a kissogram! After that, Gonch and Mandy do the other half of the Ziggy-Georgina pairing, and finally the two are brought together. There are two young gatecrashers found outside - Chrissy and Suzi, all dressed up and nowhere to go. Mauler and Ted are still chasing Trevor around, but he ducks into the Gents. Finally, after a tussle with Gonch and Vince, where Gonch s sleeve is ripped off, Rambo does emerge, but it s not Trevor, it s Mr. Robson, the third, and perhaps definitive, version!