Vanilla Sky plays upon the theme of what constitutes reality, and poses it's central character with a choice. Does he want to live in a virtual reality in which everything is perfect, and every sky is a Vanillia Sky out of a Monet painting.
Yes, pencil is a noun, a singular, common, concrete noun; a word for a writing tool; a word for a thing. Nouns are words for people, places or things. 11 people found this useful.
A pencil is a popular tool for writing purposes as well as drawing purposes. It is made of wood and has a core inside that is made of graphite. When this core is made pointed with a sharpener and used to write on paper, it leaves behind solid graphite in a very thin layer on the piece of paper that adheres to paper or any other surface it is used upon.