Del Boy has taken an interest in entering competitions, and enters an old painting drawn by Rodney when he was 14 into one, though without Rodney's knowledge. Rodney's work is selected as one of the winners, and he wins a free holiday to Spain, but when informing him of his success, Del declines to tell Rodney that he has won in the under-15s category. When at the airport, Del finally tells Rodney and Cassandra the full details of the prize, namely that the organisers think Rodney is 14. He persuades the two to go along with it, meaning that Rodney has to pretend to be 14 for the week, with Del posing as his father and Cassandra posing as his common law stepmother.