Little House on the Prairie - Season 2 - Eps 9: The Campout
The Olesons get themselves invited onto the Ingalls family campout, after Nellie complains that it will give Laura and Mary an advantage for the school holiday project of leaf-collecting. The two men bond while fishing and their wives try to improve their relationship, but the children continue to clash. However, when Nellie falls into a river, her later false account of what happened brings out the same Mrs. Oleson. Back at the school, the result of the leaves project gives some satisfaction to Laura and Mary.
About Little House on the Prairie

Title: Little House on the Prairie
First Air Date: 1974-09-11
Last Air Date: 1983-03-20
Status: Ended
Rating: 7.936/10 (from 909 votes)
Language: EN
Seasons: 10
Total Episodes: 204
Network: NBC
Genres: Western, Drama, Family
Production Companies: Worldvision Enterprises, Ed Friendly Productions, NBC, NBC Studios
Synopsis
Little House on the Prairie is an American Western drama television series, starring Michael Landon, Melissa Gilbert, and Karen Grassle, about a family living on a farm in Walnut Grove, Minnesota, in the 1870s and 1880s.
Cast

Melissa Gilbert
Laura Ingalls

Dean Butler
Almanzo James Wilder

Karen Grassle
Caroline Ingalls

Katherine MacGregor
Harriet Oleson

Melissa Sue Anderson
Mary Ingalls

Richard Bull
Nels Oleson

Victor French
Mr. Edwards

Jonathan Gilbert
Willie Oleson

Allison Balson
Nancy Oleson

Lindsay Kennedy
Jeb Carter