ET's Melicia Johnson (@meliciashae ) breaks down the must-see moments from ‘90 Day Fiancé’: Happily Ever After?,’ from Big Ed calling off his wedding to Liz without telling her, to Emily storming off on Kobe’s friends and Mahmoud packing his bags to leave Nicole and return to Egypt. '90 Day Fiancé: Happily Ever After?' airs Sundays at 8 p.m. ET/PT on TLC.