Continuity mistake: In the opening, when Oliver goes to grab Lisa's hand, he moves his left hand. When the camera looks at Lisa, Oliver is reaching with his right hand.
The Beverly Hillbillies - S2-E23
Continuity mistake: During the spaghetti sequence there is a blue phone on the wall by the refrigerator that appears and disappears between shots.
The Hole in the Porch - S6-E23
Continuity mistake: Eb turns on the water while Oliver is trying to fix a leaky pipe under the sink. Water drenches Oliver's face and hair. In the next several shots, his hair alternates between being wet and being dry.
