 The loos have had a bit of redecoration - Mr. Robson explains to caretaker Dave that it s because the school inspectors is coming. Mr Robson leaves Dave screwing in a new mirror, but hears the sound of smashing glass - evidently seven years of bad luck for the accident-prone caretaker. Anna pressures Arnie and Sam to do something about the Animal Man problem instead of living vicariously through fast action movies on television. Mr. Robson tells the staff that a school brochure is to be written, with photos taken of classes. Mr Hankin s camera gives Arnie an idea for getting evidence against the animal smuggling, and with a bit of sweet talk, gets hold of it, nominally for getting school brochure photos. Mr. Robson takes on the role as acting head and finds himself overworked. Mr. Manyeke tells Mr. Robson that he s going to resurrect the Grange Hill Choir and he starts gathering some singers - teaching them a song... in Latin. Justine helps get the brochure into shape - her example template sounds better than anything created so far, so Mr. Robson asks her to get involved with the text. Josh suggests that the school video camera is used as well as still photography. Arnie and Sam, with Anna unshakably with them, go to the place they saw "Animal Man" visit, with the intention of getting inside unseen. They create a diversion, with Anna messing with his car, jumping on the roof, and giving an opportunity for Arnie to step inside with the camera. Arnie lets Sam in, and then they take some photos of the place, which all looks disappointingly normal. Then, to their horror, they hear a toilet flush and realize they are not alone. An old lady walks past them - evidently blind, but sensing their presence. They try to get out, but are too late - the man is coming back, so they duck into the back of the flat. As "Vernon" gets a good telling off from his elderly mother, they quietly slip out through the front door. They aren t too pleased with themselves, especially with just one photograph - but under a magnifying glass, they see an address on a letter - the location of some kind of a farm. Anna tells them that she knows where it is - she saw the address on a receipt inside the car...