Max & Paddy's Road to Nowhere season 01 episode 05

The duo are traveling the country, where they accidentally run over a cow. After finding where it came from they buy a prize pig from the old farmer for £100. After trying to sell it they find it is not worth anywhere near the price they paid. Finally deciding to return the pig, they discover the old man doesn't own the farm, his kids do. Worst of all he has already drank the £100 down the local pub.