Because the people who are crazy enough to think they can change the world are the ones that do. Look and feel like a genius! Featuring our one-of-a-kind Genius Series prints, the Genius Series T-shirts will make the perfect addition to your cloth diaper stash. Simply mix and match these adorable shirts with your favorite bumGenius, Flip or Econobum diaper and a pair of bumGenius Babylegs to create a cute yet comfortable everyday look. **NB size comes as a onesie  MSRP/MSAP Pricing For retail pricing refer to: MSRP/MSAP Sheet UPC Codes  For UPC codes refer to: UPC Code List Spence:  Dr. E. Lee Spence found his first shipwrecks and treasure the year he was 12 and grew up to become one of the pioneers of underwater archeology.