I have just discovered the show and I simply love it! What a nice way to discover Korea with those happy guys. The season 4 introduces new members and are really well chosen : shy like Kim Seon Ho, badass like Dindin, witty like Seyoon ( I quote my favourite ones ;), different ages but great chemistry. Look at them guessing Ramyeon brands, dancing with kpopstar Taemin or making Kimchi with old ladies... Love also PD smiley and the whole staff behind.
For me, it's the world best variety show! We should have something like this in Europe too.