After the reunion today, Uncle Lyman was telling Keith about getting a drink at the store before they would go out farming. Grandpa would count out his change and send Uncle Lyman into the store to get a drink called Oso.
Uncle Lyman also mentioned Grandpa killing horseflies with the end of his cane and how Grandpa had a stroke while the two of them were out in the field. Uncle Lyman saw him slump and so he went running to him and got him in the car and got him home.