Which fights and confrontations do you think happened offscreen?
Almanzo telling Laura off for her very harsh words to Jenny after her suicide attempt.
Mary, Adam, Mr. Garvey and Andy confronting Charles for defending Albert and for sweeping the tragedy of the blind school fire under the rug.
Carrie (or Caroline on her behest) getting angry at Laura and Albert for leaving that note and abandoning her on her birthday.
Before leaving for New York with Adam, Mary let's Charles have it for always playing favorites with Laura and Albert.
The whole Town vs. Nancy Oleson.