On the phone with my Dad.

    He says, "I saw on TV they have some waterfalls in New York."

    Short pause.

    I say, "Oh yeah, the sculptures."
   
    He says, "They don't look like waterfalls to me."

    I say, "They are some kind of art project."
   
    He says, "They don't look like my idea of a waterfall.  To me, a waterfall is where there is a cut in the rock worn down by the water, and the water rushes through it."

    I say, "That's a real waterfall.  We have those.  But this is an art installation."

    He says, "It looks like some kind of scaffolding made out of pipes, with a thing on top of it, kind of like an, an oil derrick."

    "It's art, Dad."

    Long pause.
   
    "It doesn't look like a waterfall."-