IghtBetMemes on Instagram: "👩‍🏫 Fun fact time: Men on a Mission (aka Knowing Bros) was never supposed to become the iconic show it is today. The whole “celebrity guests acting like new transfer students” classroom setup was originally just a short experimental concept — but the chaos was so good it turned into one of JTBC’s longest-running hits. What makes it even better? Almost everything is improvised. No strict script, no forced punchlines — just pure chemistry between legends like Kang Ho-