I remember watching this thing when my little sister was just three-years-old (she's 22 now)... I also remember loving it.
It felt really weird having such a love for a show made for toddlers, but the thing is that I really enjoyed its setting, message and characters, and I was happy that my sister could have such a wholesome role model to follow. Plus, my dad and I were both huge Robbie Rotten fans and would often point our flipphones at the screen to try and capture his most outlandish poses and expressions to use a wallpapers and contact photos (which was a complete ****, because phone cameras were notoriously slow and unreliable at the best of times).
I just liked the idea of a show like this, with a main character that would encourage fit and healthy habits while also flipping and tumbling all over the place, effectively doing what he preached.
And now that YouTube felt like recommending me random clips, I'm happy to say that that wasn't just the nostalgia talking... in fact, I think it's actually better nowadays XD
Anyway... ever watched it yourself or had a sibling who did?