Green Acres (1965)

S5E3 Where There's a Will

Fred Ziffel discovers that Arnold might be entitled to an inheritance. The pig has a unique talent for forecasting the weather using his tail, which supposedly links him to Herman, a famous spokespig with the same ability. The news spreads throughout Hooterville, and even Lisa pressures Oliver to take Arnold to Chicago to claim the hefty $20 million inheritance meant for the pig.