Over the years, you've cheered as the Duncans' adorable toddler "Charlie" has grown from bouncing baby to precocious preschooler, all under the watchful eye of her big sister Teddy (Bridgit Mendler) and the whole hilarious Duncan clan. Now it's time to say SO LONG, FAREWELL!, but not before you join the entire GOOD LUCK CHARLIE family for the ultimate going-away party. Laugh yourself silly with five unforgettable episodes from Season 4, including the two-part finale. see Mrs. Dabney strut her stuff at the roller rink, relive the romantic reunion of Teddy and Spencer, plus so much more. Celebrate the past and embrace the future as the Duncans follow their dreams together. It's the type of fun you can enjoy again and again on DVD.