Learn the story of the father/son duo of Mark and John Cronin, founders of John’s Crazy Socks... now the world’s largest sock store! It’s an inspiring story of how a young man with Downs Syndrome created a hugely popular and successful business that has revolutionized entrepreneurship. Together, father and son have built a brand with a mission to ’spread happiness’ by showing what people with differing abilities can achieve, and how giving back makes for good business. Their story will encourage you to face your own challenges, and inspire you to achieve your greatest dreams.