Road to Avonlea - Season 4 - Eps 13: Hearth and Home
Sara and Felix are desperate for a science project for school, when they find perfect one in Jasper's work room. Aunt Eliza surprises everyone with a visit. Since it is cold, and lambing time, the visit is not welcome. Janet and Alec, tired and worn out, make some unkind remarks about Eliza and she runs away. The science project warms up a frozen Eliza, a cold barn and keeps the new born lambs warm, as well. [I guess this disproves my favourite quote of the episode, eh Felix?]
About Road to Avonlea

Title: Road to Avonlea
First Air Date: 1990-01-07
Last Air Date: 1996-03-31
Status: Ended
Rating: 8.2/10 (from 36 votes)
Language: EN
Seasons: 8
Total Episodes: 91
Network: CBC Television
Genres: Drama, Family
Production Companies: Unknown
Synopsis
In the fictional small town of Avonlea, Prince Edward Island, in the early 20th century, 10-year-old Montreal heiress Sara Stanley is sent by her wealthy father to live with her two maiden aunts, Hetty and Olivia King, to be near her late mother's side of the family.
Cast

Sarah Polley
Sara Stanley

Jackie Burroughs
Hetty King

Mag Ruffman
Olivia King/Olivia Dale

Lally Cadeau
Janet King

Gema Zamprogna
Felicty King

Cedric Smith
Alec King

Zachary Bennett
Felix King

Patricia Hamilton
Rachel Lynde

Heather Brown
Izzy Pettibone

Kyle Labine
Davey Keith