WHAT IS ART??!
"I could tell you that art plays a large part in making our lives infinitely rich. Imagine, just for a minute, a world without art! (You may think "So what?" but please consider the impact that lack of graphics would have on your favorite video game.) Art stimulates different parts of our brains to make us laugh or incite us to riot, with a whole gamut of emotions in between. Art gives us a way to be creative and express ourselves.
Art is such a large part of our everyday lives that we may hardly even stop to think about it. Look at the desk or table where you are, right this minute. Someone designed that. It is art. Your shoes are art. Your coffee cup is art. All functional design, well done, is art. So, you could say "Art is something that is both functional and (hopefully) aesthetically pleasing to our eyes."