Overview:For the first time on a show! The first travel diary of Haha's family as a group! This is the power of genes?! Haha ♥ Byul's children, Dream X Soul X Song revealed for the first time! The long-awaited test drive for Haha bus, D-DAY! Haha bus full of green color with the five family member's fantasy is ready to go~! A set of three cute acts is launched at the appearance of best friends of the star couple who came to celebrate the test drive ceremony of Haha bus! win the hearts of aunts and uncles!