Idol sisters T-ara's Boram and D-UNIT's Ram got together to cook for their dad on their family reality show, MBC Queen's 'Wooram's Family Camp'.
During the latest filming, the two sisters had a bit of a tension going from the start when Boram was a bit late to the set, which Ram was slightly upset about.
Ram then decided to reveal something embarrassing about her older sister Boram's past, saying, "One time when unni used to be chubby, she wanted to eat chicken so badly that she went to a fast food place and ate chicken by herself."
When their dad, singer Jung Young Rok, saw his daughters' meal and letter, he couldn't hide his tears.
Check out the full episode on the 5th at 1PM KST!