Eunice Moyle Eunice Moyle, co-author of Happy Mail and Be the Change, is one half of the sister entrepreneur team who started Hello!Lucky, a San Francisco-based design studio founded in 2003. Hello!Lucky's playful and punny designs have reeled in numerous awards nd have been spotted in retailers worldwide. When Eunice isn't anthropomorphizing everything from bananas to unicorns, she enjoys spending time with her children. Read More Read Less