Sometimes we don't think twice about whipping out our wallets for certain items - be they cups of coffee or the latest gadgets - but apps for our iPhones? We need to think about those for a while.
Republished with permission from Matthew Inman aka "The Oatmeal," a former web designer turned comic artist. You can see more of his work on The Oatmeal. Matthew is a one man operation, so be sure to check out posters and prints from his shop.