Demi Moore and Ashton Kutcher are changing their foundation’s cutesy name to one more prickly, prompted by their breakup. “The DNA Foundation today announced a new name and refined mission,” said a statement from the group, whose old moniker stood for the Demi and Ashton Foundation. “DNA will now be known as THORN.” Ouch! It adds, “THORN: Digital Defenders of Children exists to continue the work started by the DNA Foundation.”