Mrs O'Leary and Mrs. Murphy have been grocery shopping together for over 30 years. Every Saturday, they walk to the market and do their shopping. So, this one day they are in the produce section. Mrs. O'Leary walk over to the case, picks up two potatoes turns and says,
"You know, Mrs. Murphy, these two potatoes remind me of me husband's testicles."
"Good heavens!!", responds Mrs. Murphy, "Keep your voice down, woman! We're in a store and someone is liable to hear you."
Mrs. O'Leary simply shrugs and then Mrs. Murphy asks in a very low voice,
"So... are they really that big??"
"Oh no," says Mrs. O'Leary. "They're that dirty."