The Absurdities of Exact Time
The farmer asked his wife, "when will supper be ready my dear?"
"What's the exact time please?" The farmer's wife asked.
"While I can give you the approximate time," the farmer replied, "I cannot give you the exact time because what I tell you might not be in accordance with the great sidereal system!"
Out of frustration the farmer's wife clocked him with her frying pan. "In that case I cannot tell you exactly when supper will be ready!"
Sheepishly, the farmer replied, "it's 5:30 my darling wife!"
"Fine, supper will be ready at six!"