Are you still going to that memory clinic

They take a seat, the ladies chat with one another across the table, as do the gents.

Fred asks Harold, “Are you still going to that memory clinic?”

Harold says, “Yes, it’s been helping my memory a lot, I recommend you come along to our next session.”

“What do they do there?”, asks Fred.

“They teach us to remember things through word association”, replies Harold.

Fred says, “I might have to give it a try, what’s the name of the clinic?”

Harold pauses for a while, trying to remember.

He says, “Umm, ahh, hang on… um… what’s the name of that beautiful flower, the one that has thorns?”

Fred says, “That’d be a rose, Harold.”

Harold turns to his wife and says, Rose!, what’s the name of that clinic I go to?