Gomer said that...
Here's a good one, who said:
"Texarkana, Abilene, Mobile"
no, wasn't Jim Lindsey...
Was it Mr. Dave?
No. I'll give a hint. It was in the Keevy Hazelton episode.
"Well Martha, how are your begonias?'
Sorry to post another one before the last one was solved but who said:
"...and I paid him a sight more than he was worth, and just the minute my back was turned he stole me blind!"
Was that Mr. Carter talking about Jimmy in "The Great Filling Station Robbery"