Commercial
Episode: 4x01 | Airdate: Oct 24, 1975
The siblings appear in a commercial for a hardware store.
Episodes
Ski-ing
Episode: 4x02 | Airdate: Oct 31, 1975
The Sykes twins join Corky for a Bavarian holiday, but Eric refuses to go skiing, causing great offence among the locals.
Caravan
Episode: 4x03 | Airdate: Nov 7, 1975
Eric and Hattie regale Corky with tales of their Scottish holiday, where their visit did wonders for the tourist trade.
Reporter
Episode: 4x04 | Airdate: Nov 14, 1975
Eric lands a job on the local paper. He is sent to interview a reticent author and thinks his piece may make the front page.
Marriage
Episode: 4x05 | Airdate: Nov 28, 1975
Twins Eric and Hattie Sykes share a home, but Hattie is keen to find a husband and move out. Eric soon realises that he can't do without her and attempts to spoil things.
Night Out
Episode: 4x06 | Airdate: Dec 5, 1975
Eric's lack of domestic finesse leaves his sister concerned, until Madge shows up.
Christmas Party
Episode: 4x07 | Airdate: Dec 12, 1975
Eric and Hattie decide to spend Christmas at Corky's with his friends and relatives.