Never Trust a Little Old Lady - S2.E14

It's tomato planting season and Oliver needs some useful weather information. Hooterville relies on WPIXL-TV's Mildred, a little old lady who prances out of her dollhouse, or Walter, the singing weatherman. Both are constantly wrong so Oliver contacts the Weather Bureau which predicts warm days and nights. With the plants in the ground, Hooterville suffers the coldest night of the year. Incredibly, it's Lisa's crepe suzettes that save the crop from the cold.