Percy undergoes tests to see what caused his asthma; he's mildly allergic to pollen and extremely allergic to cats. Phyllis tells Des that Derek has been bothering Steph. Simon Beatty asks Steph to tell Des about their affair. Deirdre refuses to humiliate herself further by asking Alf for a job. Steph lets Des think that Derek has been bothering her. Malcolm Goodwin, a social worker calls on Emily and tells her that Percy can't live with Winnie Dyson because of Fluffy, her cat. She refuses to take Percy back as she's valuing her peace. Andy, Steve and Tracy start transmitting on 'Just Can't Wait' Radio, playing tapes of local bands, and telling people to shop at Fat Alf's. Deirdre discovers that Audrey is desperate for help at the shop. Des tells Derek to stay away from Steph. Derek has to