This man goes along to the Patent Office with some of his new designs.
He says to the clerk, "I´d like to register my new invention. It´s a folding bottle."

"OK," says the clerk. "What do you call it?"

"A fottle, replies the inventor."
"A fottle? That´s a stupid! Can´t you think of something else?"

"I can think about it. I´ve got something else though. It´s a folding carton."

"And what do you call that?" asks the clerk.

"A farton", replies the inventor.

"That´s rude. You can´t possibly call it that!"

"In that case," says the inventor...
"You´re really going to hate the name of my folding bucket."