Green Acres (1965)

S1E29 Horse? What Horse?

Lisa is convinced that Oliver is starting to unravel from the stress of managing the farm. When he insists he’s spotted a zebra and a speckled horse, she decides to call Doc Watson for a checkup. In an effort to help, Lisa tries to give Oliver a sedative, but her plan goes awry, leaving her to take an unexpectedly long nap instead.