Finn and Jake are the best friends and adventuring partners at the heart of the popular animated series Adventure Time. They are two very different characters, but they are also perfectly balanced, like yin and yang. Finn is the human, and he is the more impulsive and adventurous of the two. Jake is the dog, and he is the more laid-back and wise of the two. Together, they form a powerful team that can overcome any obstacle. A fanart Adventure Time Jake and Finn Yin and Yang Sticker