Fathers are a notoriously innovative and inventive group, whether it involves banging out a cocky clue in a game of adult charades or creating a vest to handily store all of their remote control devices or firing up the grill to barbeque away any problems they face. It comes from being a deft, multitasking, quick-thinking, truly loving parent. So, make sure you cardboard patent your papa's winning, wily and wise ways by gifting the great man any one of the humorous cartoon Father's Day greetings in the three-card variety pack on sale here. These hilarious and instructive F-Day missives will get your pop's, grandpa's, father-in-law's and/or husband's seal of sensational approval, for sure.