S35·E51 Episode 4298 (Wed 1st March 2006)

Tom inveigles Carl to keep Matthew away from Sadie. Carl wanting to take his kids horse riding is miffed when Edna regrets all the horses are booked. When Carl suggests using Cossack, Edna awkwardly refuses and suggests he speak to Tom for a reason. When Carl questions Tom, firm that he doesn't tell Matthew, he reveals that Sadie is coming to collect Cossack tomorrow.