Banksy makes us think with his satirical street art. TED prize winner JR inspires us with his soulful portraits. But it's only OakoAk who can make us laugh with his cute and clever pieces. Lately, the French street artist has been on a tear, turning park benches, stoops and dilapidated walls into wonderful and unexpected places for art. We love his take on pop-culture and we can't get enough of his work.