Khloé Kardashian reunited with her ex Tristan Thompson to mark Tristan's younger brother Amari's "milestone" 18th birthday on the April 3 episode of 'The Kardashians.' Despite no longer being romantically involved, Khloé has continued to help Tristan with caring for Amari, who has epilepsy and other medical conditions.
https://people.com/khloe-kardashian-reunites-with-ex-tristan-thompson-b…