Mega Bloks Hello Kitty Treehouse Create and decorate the 200-piece Hello Kitty Vacation Series Treehouse Includes collectible Hello Kitty figurine Buildable green and yellow base, brown tree platform and tons of special parts and accessories like flowers, leaves, wooden ladder and a friendly bee. Combine with other Hello Kitty buildable playsets by Mega Bloks to have all kinds of cute adventures with Hello Kitty and her friends!