"Daddy, what's your favourite Beatles' song?"
"Ooh - depends. Which album are we talking about?"
['Help' is indeed playing at the time]
"I like the one about the lady getting the Isle of Wight ferry."
"Which one's that?"
"She's got a ticket to Ryde."
[Sighs deeply, rolls eyes]
"How about on Rubber Soul?"
"I like the one about the chap who makes the costumes for Japanese classical theatre."
"Is there such a song?"
"Yes. Noh-wear Man!"
[Groans, exits sideways looking worried]