[ACG2x]

Credit for this one goes to The Sopranos where I heard Ralphie tell it-

Mrs. Custer decides she wants a painting remembering her husband's (General George Custer) last stand. So she goes to an artist and tells him she wants something that displays his final thoughts in the battle during which he was killed.

The artist goes to work and comes back a while later with the painting. Mrs. Custer looks at it and says "What is this? This painting is just a bunch of cows with halos on their heads and several Native Americans fornicating".

The artist responds - "you wanted a painting of your husband's thoughts during that last battle right?"

A confused Mrs. Custer says "yes, I did..."

The artist says "that's what I gave you, your husband's thoughts. 'Holy cow, look at all those fu(king Indians!'"